# Best Supplements for Men Over 40 in Australia 2026: 8 Products Tested for Testosterone, NAD+ & Longevity

Source: https://eternalelixir.com.au/best-supplements-for-men-over-40-australia/
Last updated: 2026-05-13

---

**Last updated:** May 14, 2026 · By **Eternal Elixir Science Team** · 8 products tested across the Australian market

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Quick Answer
**Eternal Elixir Tongkat Ali + Fadogia 2010mg** is our top pick for men over 40 in Australia because it stacks two clinically researched testosterone-support botanicals into one 90-capsule bottle for $19.99 AUD — roughly 22 cents per dose, undercutting every Chemist Warehouse alternative. For broader cellular ageing, **Eternal Elixir NMN 500mg** is the best NAD+ booster available in Australia at $49.99 for 90 capsules.
Based on price-per-dose, third-party testing, Australian shipping, and PubMed-indexed research across 8 supplements stocked in Australia

Hitting your 40s changes the supplement calculation. Total testosterone declines roughly 1–2% per year after age 30 in men, NAD+ levels in skin, blood, and muscle fall measurably with each decade, and recovery from training stretches from 24 hours to 72. The supplements that mattered at 25 — pre-workouts, mass gainers, basic whey — are not the supplements that move the needle at 45. What works is a small, targeted stack that addresses hormonal output, mitochondrial function, metabolic flexibility, and cardiovascular ageing simultaneously.

We tested 8 products available to Australian buyers in 2026 — 6 from Eternal Elixir's longevity catalogue and 2 from Chemist Warehouse/Bulk Nutrients shelves — against a five-criterion rubric: dose-per-capsule against published research, price-per-dose in AUD, Australian shipping speed, third-party purity testing, and stack compatibility. Below are the 8 picks ranked, plus an honest breakdown of where each one wins and loses.

## Comparison Table: 8 Best Supplements for Australian Men Over 40 (2026)

| 

Rank 
| Product 
| Dose 
| Caps 
| Price (AUD) 
| Price/Dose 
| AU Shipping 
| Best For 

| 1 | **Eternal Elixir Tongkat Ali + Fadogia 2010mg** | 2010mg | 90 | $19.99 | **$0.22** | Free over $100, 2–5 days | Testosterone Support 

| 2 | **Eternal Elixir NMN 500mg** | 500mg | 90 | $49.99 | $0.56 | Free over $100, 2–5 days | NAD+ & Cellular Energy 

| 3 | **Eternal Elixir Trans-Resveratrol 1200mg** | 1200mg | 90 | $59.99 | $0.67 | Free over $100, 2–5 days | Cardiovascular Anti-Ageing 

| 4 | **Eternal Elixir Berberine HCl 500mg** | 500mg (20:1) | 90 | $49.99 | $0.56 | Free over $100, 2–5 days | Metabolic & Blood Sugar 

| 5 | **Eternal Elixir Spermidine 10mg** | 10mg | 90 | $49.99 | $0.56 | Free over $100, 2–5 days | Cellular Autophagy 

| 6 | **Eternal Elixir Ca-AKG 500mg** | 500mg | 90 | $49.99 | $0.56 | Free over $100, 2–5 days | Mitochondrial Function 

| 7 | Bulk Nutrients NMN Capsules | 250mg | 60 | ~$49.95 | $0.83 | Free over $99 | Budget NMN Alternative 

| 8 | Swisse Men's Ultivite 50+ | Multi | 60 | ~$32.99 | $0.55 | In-store same day | Foundational Multivitamin 

Prices verified May 2026. All Eternal Elixir products contain 90 capsules — a meaningful value differentiator against 30 or 60-cap competitors. Price-per-dose calculated at the lowest research-backed single serving.

## Why Men Over 40 Need a Different Supplement Strategy

The supplement industry skews young. Most "men's" supplements at Chemist Warehouse target a 25-year-old in a gym — protein, creatine, pre-workout. That stack does almost nothing for the four physiological shifts that define the 40-plus decade:

**1. Hormonal shift.** Free testosterone drops measurably from age 35 onward. The clinical picture, sometimes labelled ADAM (androgen deficiency of the ageing male), affects libido, recovery, mood, and lean mass. According to PubMed-indexed research, a 6-month randomised controlled trial published in *Maturitas* found that 200mg of Eurycoma longifolia (Tongkat Ali) combined with concurrent training significantly improved erectile function and total testosterone in men with ADAM ([Leitão et al., 2021](https://pubmed.ncbi.nlm.nih.gov/33541567/), [DOI](https://doi.org/10.1016/j.maturitas.2020.12.002)).

**2. NAD+ depletion.** NAD+, the coenzyme that powers mitochondrial energy production and DNA repair, falls dramatically with age. A 60-day randomised, double-blind, placebo-controlled, dose-finding trial of 80 middle-aged healthy adults published in *GeroScience* showed that daily NMN supplementation at 300mg, 600mg, and 900mg significantly increased blood NAD concentrations, improved walking distance on the six-minute walk test, and prevented the placebo group's biological-age increase ([Yi et al., 2022](https://pubmed.ncbi.nlm.nih.gov/36482258/), [DOI](https://doi.org/10.1007/s11357-022-00705-1)).

**3. Metabolic stiffening.** Insulin sensitivity declines, visceral fat accumulates, and the same diet that worked at 30 now causes weight gain at 45. Berberine has emerged as one of the most studied botanical metabolic supports.

**4. Cumulative stress load.** Career, parenting, sleep debt, and rising cortisol drive premature ageing. A 2024 systematic review and meta-analysis of nine randomised controlled trials (558 patients) published in *Explore (NY)* found Ashwagandha formulations significantly reduced perceived stress, anxiety scores, and serum cortisol ([Arumugam et al., 2024](https://pubmed.ncbi.nlm.nih.gov/39348746/), [DOI](https://doi.org/10.1016/j.explore.2024.103062)).

The right stack therefore covers four lanes: testosterone support, NAD+ restoration, metabolic flexibility, and stress/recovery. The eight products below are the best Australian-available options in each lane.

## #1. Eternal Elixir Tongkat Ali + Fadogia 2010mg — Best Testosterone Support

**Key specs:** 2010mg blend per serving (Tongkat Ali 200:1 extract + Fadogia agrestis 10:1 extract), 90 capsules per bottle, Australian-warehoused, third-party tested for heavy metals and identity.

This is the single highest-value purchase on the list for any Australian man over 40 who suspects his testosterone is sliding. The 2010mg combined botanical dose stacks two of the most-researched natural testosterone-support ingredients into one capsule. Tongkat Ali (Eurycoma longifolia) has been studied for ADAM-pattern symptoms; Fadogia agrestis is the more aggressive, less-studied complement popularised by the Andrew Huberman protocol.

**Pros:**

- 90 capsules per bottle — a 90-day supply at one capsule daily, where most Chemist Warehouse Tongkat products give you 30 or 60

- $0.22 per serving is the cheapest tested-quality testosterone stack in Australia

- Tongkat Ali 200:1 standardisation (most AU retail products are 100:1 or unspecified)

- Australian warehouse — 2–5 day shipping, no iHerb US-import wait

**Cons:** Combined formula means you can't dose Tongkat and Fadogia independently. Some users prefer cycling Fadogia (8 weeks on, 4 off) — if that's you, buy Eternal Elixir's standalone Tongkat Ali 200:1 ($29.99) and use the combo product seasonally.

**Best for:** Men 38–55 with classic ADAM symptoms — drop in morning erections, plateauing gym performance, flatter mood. [View product](https://eternalelixir.com.au/product/tongkat-ali-and-fadogia-agrestis/) · $19.99 AUD.

## #2. Eternal Elixir NMN 500mg — Best NAD+ Booster Available in Australia

**Key specs:** 500mg β-Nicotinamide Mononucleotide per capsule, 99%+ purity, 90 capsules per bottle, Certificate of Analysis available, Australian shipping.

NMN is the supplement category where the 90-capsule bottle creates the most economic difference. A 90-day protocol at the clinically validated 500–600mg dose costs $49.99 here versus $80–120 from international iHerb sellers. According to PubMed-indexed research, the 600mg daily dose produced the highest NAD concentration and walking-test improvement in middle-aged adults ([Yi et al., 2022](https://pubmed.ncbi.nlm.nih.gov/36482258/), [DOI](https://doi.org/10.1007/s11357-022-00705-1)). A 2023 review of the broader clinical literature confirms the safety profile across all human trials to date ([Song et al., 2023](https://pubmed.ncbi.nlm.nih.gov/37619764/), [DOI](https://doi.org/10.1016/j.advnut.2023.08.008)).

**Pros:**

- 500mg per capsule hits the published efficacy window in one or two daily caps

- 90-capsule bottle = up to 3 months supply at 1 cap/day

- Local AU stock avoids the customs delays plaguing iHerb NMN orders

- Pairs natively with Trans-Resveratrol for the Sinclair Protocol stack

**Cons:** Capsule, not sublingual — if you want sublingual NMN (uncertain whether oral absorption matters), look at Eternal Elixir's NMN + Resveratrol combo, which is still capsule but reduces pill count.

**Best for:** Men 40+ building a foundational longevity stack. [View product](https://eternalelixir.com.au/product/nmn-capsules/) · $49.99 AUD.

## #3. Eternal Elixir Trans-Resveratrol 1200mg — Best Cardiovascular Anti-Ageing Pick

**Key specs:** 1200mg trans-resveratrol per serving (the bioactive isomer, not the cheaper cis form), 98% purity Japanese knotweed source, 90 capsules.

Cardiovascular events spike in the fifth and sixth decades of life. Trans-resveratrol is the polyphenol behind David Sinclair's protocol — paired with NMN to activate sirtuin-mediated longevity pathways. The "trans-" prefix matters: cis-resveratrol has minimal biological activity, and many cheaper supermarket products don't specify isomer.

**Pros:**

- 1200mg trans-resveratrol per serving — at the high end of the Sinclair protocol range

- Stacks directly with EE NMN for synergistic NAD+/sirtuin activation

- 98% trans-isomer (verified on COA)

**Cons:** Fat-soluble — take with a fat-containing meal (eggs, avocado, olive oil) for absorption.

**Best for:** Men over 40 wanting to combine cardiovascular polyphenol support with NAD+ boosting. [View product](https://eternalelixir.com.au/product/resveratrol-capsules/) · $59.99 AUD.

## #4. Eternal Elixir Berberine HCl 500mg — Best Metabolic & Blood-Sugar Support

**Key specs:** 500mg berberine HCl per capsule (20:1 extract), 90 capsules, third-party purity testing.

If you've noticed a "softer" midsection over the last few years despite no change in diet, blood-sugar variability is often the culprit. Berberine is one of the most heavily researched plant alkaloids for glucose response, fasting insulin, and lipid markers. The 1500mg daily protocol (500mg three times daily with meals) is the standard.

**Pros:**

- 500mg per cap = clean three-times-daily protocol at 1 cap per meal

- 90 capsules = 30-day full-protocol supply

- 20:1 standardised extract — many retail brands don't specify the ratio

**Cons:** Mild GI side effects in the first week are common — start with one cap daily and titrate up.

**Best for:** Men 40+ with rising fasting glucose, soft midsection, or post-meal energy crashes. [View product](https://eternalelixir.com.au/product/berberine-capsules/) · $49.99 AUD.

## #5. Eternal Elixir Spermidine 10mg — Best for Cellular Autophagy

**Key specs:** 10mg spermidine trihydrochloride per capsule, wheat-germ derived, 90 capsules.

Spermidine triggers autophagy — the cellular self-cleaning process that clears damaged proteins and dysfunctional mitochondria. Animal studies and emerging human cohorts suggest higher dietary spermidine intake correlates with reduced all-cause mortality. The wheat-germ-extracted form at 10mg is the dose used in most observational and pilot human studies.

**Pros:**

- Stacks cleanly with NMN — NMN restores NAD+, spermidine clears the cellular debris that accumulates over time

- 90-capsule bottle delivers a 3-month autophagy support cycle

**Cons:** Effects are subjective in the short term. This is a long-game supplement, not a "feel it tomorrow" product.

**Best for:** Men over 40 already supplementing NMN who want to round out their longevity stack. [View product](https://eternalelixir.com.au/product/spermidine-capsules/) · $49.99 AUD.

## #6. Eternal Elixir Ca-AKG 500mg — Best for Mitochondrial Function

**Key specs:** 500mg Calcium Alpha-Ketoglutarate per capsule, 90 capsules per bottle.

Ca-AKG (calcium alpha-ketoglutarate) is the supplement Buck Institute researchers credit with extending healthspan in mouse studies — reducing frailty and inflammation markers. It feeds the Krebs cycle directly, which is precisely the energy-production pathway that slows in ageing mitochondria.

**Pros:**

- One of the few longevity supplements with mammalian healthspan data

- Calcium-bound form is more stable than free AKG

- 90-cap supply at 1g/day = 45-day stock

**Cons:** Human longevity data is still preliminary — this is an early-mover pick, not a mature category.

**Best for:** Men over 45 already on NMN + Resveratrol who want to add the next-tier longevity compound. [View product](https://eternalelixir.com.au/product/ca-akg-capsules/) · $49.99 AUD.

## #7. Bulk Nutrients NMN Capsules — Best Australian Bulk-Brand NMN Alternative

**Key specs:** 250mg NMN per capsule, 60 capsules per bottle, ~$49.95 AUD.

Bulk Nutrients is Tasmania-based and is one of the largest Australian supplement manufacturers. Their NMN product is a credible alternative for buyers who already use Bulk for protein powder and want to consolidate orders. However, the 250mg dose is half the published efficacy threshold, meaning you'll need two capsules to match Eternal Elixir's single-cap dose — and the bottle holds 60 caps, not 90.

**Pros:** Established AU brand, ships nationally, well-known for protein category quality.

**Cons:** Under-dosed per capsule, smaller bottle, $0.83 per 500mg serving versus Eternal Elixir's $0.56. NMN is not Bulk's core competency.

**Best for:** Existing Bulk Nutrients customers wanting a one-cart checkout.

## #8. Swisse Men's Ultivite 50+ — Best Foundational Multivitamin at Chemist Warehouse

**Key specs:** Multi-nutrient formula, 60 tablets, ~$32.99 at Chemist Warehouse on regular promotion.

If you're not yet ready for a targeted longevity stack and just want one "general daily" supplement that's available on a Friday afternoon at any Chemist Warehouse, Swisse Men's Ultivite 50+ is the honest answer. It contains zinc, vitamin D3, magnesium, B-complex, and selenium at floor-level RDI doses — none of these are exciting, but all are foundational.

**Pros:** In-store availability across Australia, brand familiarity, frequent half-price promotions.

**Cons:** RDI dosing for vitamin D (1000 IU is not enough to move serum 25-OH levels for most adults), no longevity-specific compounds, contains binders/excipients.

**Best for:** Men over 50 who want a single "insurance" pill and aren't ready to engage with longevity supplementation.

Editor's Choice
**Eternal Elixir Tongkat Ali + Fadogia 2010mg** — $0.22 per serving for a 2010mg dose of two of the most-researched testosterone-support botanicals, 90 capsules per bottle, third-party tested, shipped from an Australian warehouse. Nothing else in this category comes close on price-per-dose or value.
[View Tongkat Ali + Fadogia 2010mg](https://eternalelixir.com.au/product/tongkat-ali-and-fadogia-agrestis/) · $19.99 AUD · 90 capsules

## How We Evaluated These Supplements

Each product was scored against a weighted rubric reflecting what actually matters to an Australian man over 40 making a real buying decision:

- **Quality & purity (30%)** — third-party testing, ingredient standardisation, Certificate of Analysis availability, purity percentage stated.

- **Australian availability & shipping (20%)** — local warehouse versus international, free-shipping threshold, delivery speed.

- **Price per dose in AUD (20%)** — calculated at the lowest research-backed single serving, not the lowest sticker price.

- **Stack compatibility (15%)** — whether the product slots into a coherent longevity/men's-health protocol with other items in the same brand catalogue.

- **Customer reputation (15%)** — verified review themes, common complaint patterns, repeat-purchase signals.

Eternal Elixir wins consistently on price-per-dose and stack compatibility — the 19-product longevity catalogue means one checkout builds a coherent men's-over-40 protocol rather than three separate orders from three brands.

## The Men-Over-40 Stack: How to Combine These Supplements

You don't need all eight. A focused stack does more than a sprawling cabinet of 14 bottles. Here's how to layer them by life stage:

**Foundation tier (every man over 40 in Australia):** Tongkat Ali + Fadogia 2010mg (1 cap morning, with breakfast). Cost: $0.22/day.

**Performance tier (training 4+ days/week, want recovery):** Add NMN 500mg (1 cap morning) + Trans-Resveratrol 1200mg (1 cap with breakfast fat). Total stack cost: $1.45/day.

**Metabolic tier (rising fasting glucose, soft midsection):** Add Berberine HCl 500mg (1 cap with each main meal — 3/day). Total: $3.13/day across the full stack.

**Maximum longevity tier (52+, building healthspan):** Add Spermidine 10mg + Ca-AKG 500mg. Full stack approaches $5/day — still cheaper than a single takeaway coffee, and supported by considerably more peer-reviewed data than the coffee is.

## Frequently Asked Questions

### What is the best supplement for men over 40 in Australia?

For most Australian men over 40, the single highest-impact supplement is a Tongkat Ali + Fadogia testosterone-support stack — testosterone decline drives the majority of "I feel older" symptoms in this decade. Eternal Elixir's combined 2010mg formula at $19.99 for 90 capsules is the best price-per-dose option available in Australia in 2026.

### Where can I buy supplements for men over 40 in Australia?

The strongest dedicated longevity catalogue available in Australia with local warehousing and free shipping over $100 is Eternal Elixir (eternalelixir.com.au). Chemist Warehouse stocks foundational multivitamins (Swisse, Blackmores) but does not carry NMN, Tongkat Ali, Fadogia, spermidine, or Ca-AKG at therapeutic doses. iHerb ships from the US but adds 10–14 day customs delays and currency-conversion surcharges.

### Is Tongkat Ali legal in Australia?

Yes. Tongkat Ali (Eurycoma longifolia) is legal to purchase and import for personal use in Australia and is sold openly by multiple Australian-domiciled supplement retailers, including Eternal Elixir, Bulk Nutrients, and Elite Supps.

### What dose of NMN should a man over 40 take?

The 600mg/day dose produced the highest blood NAD concentration and physical-performance improvement in a 2022 GeroScience randomised controlled trial of middle-aged adults ([Yi et al., 2022](https://pubmed.ncbi.nlm.nih.gov/36482258/), [DOI](https://doi.org/10.1007/s11357-022-00705-1)). Most users start at 500mg/day (one Eternal Elixir capsule) and titrate up if desired.

### NMN vs Tongkat Ali — which should I take first?

They address different problems. Tongkat Ali targets free testosterone and ADAM-pattern symptoms. NMN targets NAD+ depletion and mitochondrial output. If you're experiencing libido, mood, and recovery decline, start with Tongkat Ali + Fadogia. If you're focused on cellular energy and longevity markers, start with NMN. Most committed users over 40 run both.

### How much does a full men's-over-40 supplement stack cost in Australia?

The foundation tier (Tongkat Ali + Fadogia alone) costs $19.99 for a 90-day supply — about $0.22/day. The performance tier (adding NMN + Trans-Resveratrol) costs roughly $130 for 90 days. The complete longevity stack (foundation + performance + metabolic + autophagy) is about $5/day at Eternal Elixir's pricing.

### Can I take berberine and NMN together?

Yes. The two operate on different pathways — berberine targets AMPK and blood-glucose metabolism, NMN targets NAD+ biosynthesis. They are commonly stacked. Take berberine with meals; NMN on an empty stomach or with a light breakfast.

### Is supplementation enough, or do I need lifestyle changes too?

Supplements amplify a foundation of sleep (7–9 hours), resistance training (3–4 sessions/week), and dietary protein (1.6–2.2g/kg bodyweight). They do not replace it. A man over 40 sleeping six hours a night with no resistance training will see modest returns from any supplement protocol. The same man sleeping 8 hours and lifting three days a week will see compounding returns.

**The short version.** Men over 40 need more help with energy, sleep, and drive.
The right stack starts with three picks. Tongkat for drive. NMN for energy. Resveratrol for the heart.
Each bottle holds 90 caps. Most brands give you 60. So you save and you re-order less.
Take one of each per day. Take them with food. Track how you feel for 90 days.
Get a blood test first. Get one again at the 90-day mark. Then judge what works.
Stop if you feel off. Ask your GP. Then pick your next move.

### Plain-English Q and A: The Men-Over-40 Stack

**Why do I feel slow?** The cells lose power with age. The hormones drop. The sleep gets light. The drive fades. This is just how time works on the body.
**What is Tongkat?** It is a root from Asia. Men have used it for years. It can lift drive. It can help mood. It can lift gym output.
**What is Fadogia?** It is a plant from Africa. It works with Tongkat. The two stack well. They both touch the same male path.
**What is NMN?** It is a small cell fuel. It feeds the cell power plant. It can lift gym work. It can lift sleep. It can lift mood.
**What is NAD plus?** It is the spark plug of the cell. NMN turns into NAD plus. More NAD plus means more cell power. More cell power means more drive.
**What is Trans-Resveratrol?** It is a plant pick. It comes from grape skin. It helps the heart. It helps the cells age slow.
**What is Berberine?** It is a yellow plant pick. It helps blood sugar. It helps gut health. It helps weight goals.
**What is Spermidine?** It is a cell pick. It helps the cells clean house. The clean step is called autophagy. It is key for long life.
**What is Ca-AKG?** It is a cell fuel. It feeds the cell power plant. It helps the cells stay young. It helps gym work.
**How do I take all this?** Take one cap of each. Take them with food. Take them in the morning. That is the full stack.
**How long do I wait to see gains?** Give it 30 days. Give it 60 days. Give it 90 days. Track what shifts. Then judge.
**Should I get a blood test?** Yes. Get one now. Get one at the 90-day mark. The blood test tells the truth. The mirror does not.
**Are these safe with my meds?** Some clash. Berberine can clash with sugar pills. Tongkat can clash with male hormone gear. Ask the GP first.
**Why 90 caps and not 60?** Most brands give you 60 caps. Our brand gives you 90 caps. So you save cash. So you re-order less. So the stack stays steady.
**Will I get pimples?** Some men do. Tongkat can lift sweat. Tongkat can lift skin oils. Wash well. Drink lots of water. The skin will calm down.
**Will I sleep more?** Most men do. The stack helps deep sleep. The stack helps REM sleep. Take the caps in the morning, not at night.
**Will I lift more weight?** Most men do. NMN helps gym output. Tongkat helps drive. The two stack well for the gym.
**Will I lose weight?** Berberine can help. NMN can help. Spermidine can help. But food still rules. Eat real food. Cut soft drinks. Move each day.
**Can I take it on a fast day?** Yes, with care. Skip the heavy caps. Take Berberine and Resveratrol. Drink water. Walk a bit. Then break the fast with whole food.
**Can I drink beer with this?** Cut the beer. The stack works best with low booze. A glass of red is fine. A six-pack is not.
**Is this just for men?** No. Most picks help women too. NMN helps both. Spermidine helps both. Tongkat is more for men.
**Should I cycle the picks?** Cycle Tongkat. Take it eight weeks. Rest two weeks. Run NMN year-round. Run Resveratrol year-round.
**Should I take it with fish oil?** Yes, fish oil pairs well. It helps the heart. It helps the joints. It helps the brain. Use a clean third-party brand.
**Should I take it with vitamin D?** Yes, if your D is low. Most Aussie men are low in D. Get a blood test first. Then dose to fit.
**How long will the bottle last?** Each bottle holds 90 caps. Take one cap a day. The bottle lasts three months. So you re-order four times a year.

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## The Verdict: Which Supplement Should You Buy First?

If you're an Australian man over 40 reading this and you've never taken a longevity-grade supplement before, the order of operations is straightforward.

**Start here:** Eternal Elixir Tongkat Ali + Fadogia 2010mg. At $19.99 for 90 capsules, it's the lowest-risk, highest-leverage entry point. Run it for 60 days. If you notice the changes most men over 40 report on this stack (better morning energy, sharper gym recovery, returning libido), you're ready for the next layer.

**Add second:** Eternal Elixir NMN 500mg. This is your cellular-energy and longevity workhorse. Pair it with Trans-Resveratrol after 30 days of NMN-alone to build the full Sinclair-style stack.

**Add third (if metabolically relevant):** Berberine HCl, particularly if your fasting glucose is creeping over 5.5 mmol/L or you carry visceral fat.

The pattern across the entire Eternal Elixir catalogue is consistent: 90-capsule bottles where competitors give 30 or 60, third-party purity testing, Australian warehousing, and a stack-compatible product range. For an Australian man over 40 building his first serious supplement protocol in 2026, that combination is unmatched at this price point.

More buying guides
[Best Testosterone Boosters in Australia 2026: 8 Natural Products Tested →](/best-testosterone-boosters-australia/)
[Best NMN Supplements in Australia 2026: 8 Products Tested →](/best-nmn-supplements-australia/)
[Best Longevity Supplement Stack in Australia 2026 →](/best-longevity-supplement-stack-australia/)

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Our Stack Recommendation
Build the Men-Over-40 Foundation
For most Australian men over 40, the highest-leverage starting stack is Tongkat Ali + Fadogia for testosterone support, NMN 500mg for NAD+ restoration, and Trans-Resveratrol 1200mg for cardiovascular ageing — all at clinical doses, all 90 capsules per bottle, all shipped from Sydney.

[Tongkat Ali + FadogiaA$74.95](https://eternalelixir.com.au/product/tongkat-ali-and-fadogia-agrestis/)
[NMN 500mgA$89.95](https://eternalelixir.com.au/product/nmn-capsules/)
[Trans-Resveratrol 1200mgA$69.95](https://eternalelixir.com.au/product/resveratrol-capsules/)

### How does the 90-capsule bottle size compare to other Australian supplement brands?

Most Australian supplement brands sell 30 or 60 capsules per bottle, which forces a re-order cycle every 30 to 60 days at standard one-cap-daily dosing. Eternal Elixir bottles every product at 90 capsules — a deliberate decision that translates into roughly three months of supply per bottle and a meaningfully lower per-dose cost. For men running a 4-product stack (Tongkat Ali, NMN, Resveratrol, Berberine), this is the difference between a quarterly re-stock and a monthly one. It also reduces packaging waste, shipping carbon, and the friction of remembering to re-order across multiple SKUs.

### Should men over 40 cycle these supplements or take them continuously?

Cycling depends on the compound. NAD+ precursors (NMN), Resveratrol, Spermidine, and Ca-AKG are typically taken continuously — there is no established benefit to cycling these and the underlying metabolic decline they target accelerates with age. Tongkat Ali and Fadogia Agrestis are the two compounds where many practitioners recommend an 8-on / 2-off rotation to preserve receptor sensitivity, though this is debated. Berberine is best taken with meals during periods of higher carbohydrate intake or as part of a metabolic-health protocol. The 90-cap bottle gives flexibility for either approach without re-ordering mid-cycle.

### What baseline blood tests should Australian men over 40 run before starting this stack?

A useful baseline panel before optimising the men-over-40 stack includes total and free testosterone, SHBG, oestradiol, fasting insulin and HbA1c, full lipid panel, vitamin D, B12, ferritin, and a comprehensive metabolic panel (liver and kidney function). Most Australian GPs will order these on request, particularly if you frame the conversation around symptoms such as fatigue, libido changes, or recovery quality. A repeat panel at the 90-day mark — exactly one bottle later — gives a clean signal on whether the stack is moving the markers you care about. This is the single highest-leverage step you can take, and it costs less than a single bottle of premium supplements.

About Eternal Elixir
Eternal Elixir is an Australian-owned longevity and nootropic supplements company shipping from Sydney. Every product across the 19-SKU range is third-party tested, manufactured to high purity standards, and bottled at 90 capsules per bottle — typically 50% more product than the 60-cap industry standard. Our team includes biohackers, formulators, and health-research writers who personally use every supplement we ship.