Price cuts, bundle deals and free gift offers. No codes needed, everything applies automatically.
Shop all specialsThe brands you train on, genuine and in stock. Sharp prices and fast free shipping on orders over $99.
Shop all brands
GhostWhey & energy
CellucorC4 & performance
RyseLoaded protein & pre
CBUMThavage pre & protein
Pillar PerformanceInformed Sport micros
DymatizeISO100 isolate
Every format you need, from whey to greens. Find your category and stock up.
Shop all categories
If you get drug-tested, what's in the tub matters. Every product here is independently batch-tested for banned substances, so you can train hard without worrying about a failed test.
Shop tested rangePillar PerformanceInformed Sport
Dymatize ISO100Informed Choice
XtendInformed Choice
MusclePharm CombatInformed Choice · Informed Sport
Cellucor C4 SportNSF Certified
GrenadeInformed Sport
Nexus
Nexus NAC delivers N-acetyl cysteine in a simple, easy-to-take capsule for everyday antioxidant, liver and immune support. NAC is a stable, well-absorbed form of the amino acid cysteine, best known as a direct building block for glutathione, one of the body's most important internal antioxidants.
By topping up the raw material for glutathione, NAC helps your cells defend against oxidative stress and supports the liver's natural processes. It's also valued for respiratory comfort, which makes it a popular daily wellbeing capsule rather than a gym-only supplement.
Estimated delivery between July 14 and July 16. Order within .
Description
Nexus NAC delivers N-acetyl cysteine in a simple, easy-to-take capsule for everyday antioxidant, liver and immune support. NAC is a stable, well-absorbed form of the amino acid cysteine, best known as a direct building block for glutathione, one of the body's most important internal antioxidants.
By topping up the raw material for glutathione, NAC helps your cells defend against oxidative stress and supports the liver's natural processes. It's also valued for respiratory comfort, which makes it a popular daily wellbeing capsule rather than a gym-only supplement.
We stock the brands serious athletes train on, including Informed Sport certified and batch-tested ranges where they're available. Not every product is certified, so if you compete under drug testing, check the label or message us before you buy.
Every product we stock is 100% genuine. We buy direct, so you'll never end up with a fake or grey-market tub. Proudly NZ owned, and stock moves fast so it stays fresh. If it's on our site, it's the real deal.
And if you don't love it? You're covered by our 5-Scoop Guarantee, AND our 30-day money back guarantee. Take up to 5 scoops, and if it's not for you, send it back and we'll refund you.
Changed your mind? Send unopened, sealed items back within 30 days for a refund or swap (you cover return postage). Faulty or not as described? That's on us, and your Consumer Guarantees Act rights always apply.
Free shipping nationwide on orders over $99.
Order before 1pm on a weekday and it ships the same day. Last courier pickup is 4:30pm, Monday to Friday.
Delivery once it's on the courier:
During big sales we're moving a lot more orders, so give us one extra business day to dispatch.
Got a Question?
Not sure about dosing, stacking, or whether this one suits you? Ask us anything about this product and we'll get back to you fast.
Your question has been sent. We aim to get back to you within 24 hours or sooner.
Pay with
Your transaction is protected with advanced security measures to keep your information confidential
Free shipping
100% genuine
Proudly NZ
24-hourNexus NAC delivers N-acetyl cysteine in a simple, easy-to-take capsule for everyday antioxidant, liver and immune support. NAC is a stable, well-absorbed form of the amino acid cysteine, best known as a direct building block for glutathione, one of the body's most important internal antioxidants.
By topping up the raw material for glutathione, NAC helps your cells defend against oxidative stress and supports the liver's natural processes. It's also valued for respiratory comfort, which makes it a popular daily wellbeing capsule rather than a gym-only supplement.
Take one capsule daily with water, or as directed by your healthcare professional. It can be taken with or without food. If you're new to NAC, start with a single daily capsule to see how it suits you.
NAC suits anyone wanting daily antioxidant, liver or immune support, from busy people chasing general wellbeing to athletes under heavy training loads who want extra recovery support. It comes in convenient capsules, so there's no taste or texture to deal with. Just swallow with water.
It's a precursor to glutathione, a major internal antioxidant, and it's used to support liver, immune and respiratory comfort.
Any time of day with water works. Many people take it daily as part of a general wellbeing routine.
It can be taken with or without food, whatever sits best for you.
No. While athletes value the recovery and antioxidant support, NAC is widely used as a general daily wellbeing supplement.
| Per serving | Amount | % DV |
|---|---|---|
| Energy | 0 kJ / 0 Cal | — |
| Protein | 0.0 g | — |
| Fat Total | 0.0 g | — |
| Saturated | 0.0 g | — |
| Carbohydrates | 0.0 g | — |
| Sugar | 0.0 g | — |
| Sodium | 0.0 mg | — |
| Potassium | 0.0 mg | — |
| N-Acetyl-L-Cysteine | 800 mg | — |
| Ingredients: N-Acetyl-L-Cysteine (100%). † Daily Value not established. Percent Daily Values are based on a 2,000 calorie diet. Values may vary slightly by flavour. | ||
Pay with
Your transaction is protected with advanced security measures to keep your information confidential
Every brand we stock has to earn its place: genuine, tested, and rated by real Kiwis. No fakes, no mystery blends, no overseas runaround.
Sourced direct or through verified channels. No grey-market, no fakes, ever.
Batch-tested brands trusted by drug-tested athletes, so you know exactly what's in the tub.
Order before 1pm on a weekday and it ships the same day, free over $99.
Kiwi-owned and run. Real people you can talk to, not an overseas black box.
Free nationwide shipping on orders over $99, dispatched the same day when you order before 1pm.
Take the 60-second quiz and we'll match you to the right supps.
Real Kiwis who actually know the products.
Sourced direct or through verified channels. Batch-tested brands, no fakes.
Informed Sport
Informed Choice
NSF Certified for Sport
HASTA Certified
