The NZ Supps Journal

Straight Answers, No Bro-Science

Plain-English guides on what actually works, what does not, and why.

Tablespoon of Ronnie Coleman L-Carn XS 3000 liquid carnitine poured beside a bowl of oats on a kitchen benchSupplements 101

When to take L-carnitine (and how much)

When to take L-carnitine for training and fat loss: morning or pre-workout, with or without food, liquid shot...

Sep 23, 2026
Pillar Performance Vitamin C + Zinc and Ultra Immune C on a kitchen windowsill with a glass of waterSupplements 101

Vitamin C and zinc NZ: do they help when you train hard?

Vitamin C and zinc for active Kiwis: what the cold research shows for hard trainers, doses, taking them...

Sep 23, 2026
Nexus Tongkat Ali capsule bottle on a wooden bench beside a glass of water in calm morning lightSupplements 101

Tongkat ali NZ: what the evidence says

Tongkat ali in NZ: what the studies measured, realistic expectations, how people take it and what to check...

Sep 23, 2026
Nexus Shilajit capsule bottle beside a rough rock sample and a cup of tea on a slate boardSupplements 101

Shilajit NZ: what it is and what the evidence says

Shilajit in NZ explained: what the resin is, fulvic acid, what the limited studies show, why purified matters...

Sep 23, 2026
Pillar Performance Collagen Repair 250g and 510g tubs beside a knee sleeve and a shakerSupplements 101

Pillar Collagen Repair review: does it work?

An honest Pillar Collagen Repair review: what Tendoforte is, the research behind it, how to take it, 250g...

Sep 23, 2026
OxyShred Kiwi Strawberry and Cosmic Blast tubs on a kitchen bench beside a shaker of pink drinkSupplements 101

OxyShred flavours in NZ, ranked

Which OxyShred flavour is best? All 11 flavours we stock in NZ, grouped by style, with the safest...

Sep 23, 2026
OxyShred tub next to a coffee cup and an energy drink can on a desk with a caffeine tally on a sticky noteSupplements 101

Is OxyShred safe? Caffeine, side effects and who should skip it

An honest look at OxyShred side effects: caffeine per scoop, who should skip it, and how to stay...

Sep 23, 2026
Pillar Iron Advanced + C bottle on a kitchen bench next to running shoes, fresh spinach and a glass of orange juiceSupplements 101

Iron supplements for athletes: signs, tests and options

Why athletes run low on iron, the signs to watch, why a blood test comes first, and how...

Sep 23, 2026
Pillar Ultra Immune C and Ghost Greens tubs beside a training diary and water bottle on a bench by a rainy windowSupplements 101

How to stay healthy in a hard training block

Why hard training blocks leave you run down, the habits that matter most (sleep, carbs, hygiene), and the...

Sep 23, 2026
Dymatize ISO100 Gourmet Vanilla and Gourmet Chocolate tubs beside a Ghost Hot Cocoa Mix pouchProtein

Hydrolyzed whey protein NZ: is it worth paying more?

Hydrolysed whey vs isolate vs concentrate: what hydrolysis does, whether faster digestion matters, and the hydrolysed options we...

Sep 23, 2026
OxyShred tub beside a bottle of water and a training diary on a gym bench in early morning lightSupplements 101

How to take OxyShred for the best results

How and when to take OxyShred: one scoop, timing on training and rest days, what not to stack...

Sep 23, 2026
Pillar Iron Advanced + C bottle with a glass of water and an orange on a breakfast table, coffee cup pushed asideSupplements 101

How to take iron supplements so they actually absorb

Best time to take iron, what to take it with, what to avoid (coffee, tea, calcium), alternate-day dosing...

Sep 23, 2026
Pillar Whey Protein Isolate tub on a farmhouse bench with green New Zealand pasture visible through the windowProtein

Grass-fed whey NZ: what the label actually means

What 'grass-fed NZ whey' means on a protein label, whether it changes the protein, and how to check...

Sep 23, 2026
Ronnie Coleman L-Carn XS 4000 liquid carnitine bottle on a bench beside running shoes and a tape measureSupplements 101

Does L-carnitine work for fat loss? The honest answer

What the research says about L-carnitine and weight loss: typical results, who sees more benefit, and when it...

Sep 23, 2026
Two bowls of white carbohydrate powder beside a GAT Sport Essential Cyclic Dextrin tub on a clean bench in daylightSupplements 101

Cyclic dextrin vs maltodextrin: is it worth the price?

Cyclic dextrin vs maltodextrin and dextrose: stomach comfort, energy, cost per serve and which one suits your training...

Sep 23, 2026
Tub of GAT Sport Essential Cyclic Dextrin beside a cycling drink bottle and a road bike helmet in a garageSupplements 101

Cyclic dextrin NZ: what it is and who needs it

Cyclic dextrin (cluster dextrin) explained: how it differs from sugar, who benefits during training, how much to use,...

Sep 23, 2026
A flat white beside a scoop of Nexus Creatine Monohydrate on a home bench in morning lightCreatine

Creatine and caffeine: can you take them together?

Can you take creatine with coffee or pre-workout? What the research says about creatine and caffeine together, timing...

Sep 23, 2026
Pillar Collagen Repair tub beside a foam roller and a resistance band on a physio matSupplements 101

Collagen for tendons and ligaments: what the research says

Can collagen help tendons and ligaments? What the studies used, how to time it with loading, and which...

Sep 23, 2026
A bottle of caffeine tablets beside a flat white and a scoop of pre-workout powder on a gym benchSupplements 101

Caffeine tablets NZ: pills vs pre-workout vs coffee

Caffeine tablets in NZ: what a 200mg pill gives you, how it compares with pre-workout and coffee, safe...

Sep 23, 2026
Two liquid L-carnitine bottles and a measuring spoon on a gym bench beside a water bottleSupplements 101

Best L-carnitine in NZ: liquid, powder or capsule?

The L-carnitine options we stock in NZ compared: liquid 3000 and 4000 shots, pure ALCAR powder and more....

Sep 23, 2026
Athlete inspecting an anonymous supplement labelSupplements 101

Athletes: ZMA benefits only if deficient, how to test and read labels

Evidence-first look at ZMA benefits for athletes and active people: when it helps, why testing matters, label red...

Sep 01, 2026
Magnesium supplement capsules spilled on gym counterSupplements 101

Magnesium for Athletes: What It Does and Doesn't Do

Discover how magnesium benefits athletes during recovery and sleep, and when it truly enhances performance. Understand the key...

Aug 28, 2026
Hand pouring liposomal vitamin C capsulesSupplements 101

Liposomal Vitamin C vs Regular: What the Evidence Says

Discover the real differences between liposomal vitamin C and regular vitamin C. Find out which is the best...

Aug 26, 2026
Hands pouring omega-3 capsules on countertopSupplements 101

Does Omega-3 Actually Help Joint Pain and Arthritis?

Discover how omega-3 can relieve joint pain and arthritis symptoms. Learn the right doses for the best results...

Aug 25, 2026
Hand pouring vitamin D capsules onto surfaceSupplements 101

How Much Vitamin D Should You Take Each Day?

Discover the optimal daily vitamin D dosage for adults—learn how much you need to maintain health and avoid...

Aug 24, 2026
Athlete wrapping knee with elastic wrapSupplements 101

Knee Sleeves vs Wraps: Which One Belongs in Your Setup?

Discover whether knee sleeves or wraps suit your training needs best. Learn how each aids performance and comfort...

Aug 23, 2026
Bodybuilder wrapping wrist with support wrapSupplements 101

Wrist Wraps vs Straps: When to Use Each for Stronger Lifts

Discover when to use wrist wraps for stability or lifting straps for grip endurance to maximize your strength...

Aug 22, 2026
Hands wrapping lifting straps on barbellSupplements 101

Lifting Straps vs Hooks: What to Use for Heavy Pulls

Discover when to use lifting straps or hooks for heavy pulls. Enhance your lifts and prevent grip fatigue...

Aug 21, 2026
Hand picking fish oil and krill oil capsulesSupplements 101

Fish Oil vs Krill Oil: Which Wins for Heart and Brain?

Discover whether fish oil or krill oil is the better choice for heart and brain health, weighing benefits,...

Aug 18, 2026
Hands preparing probiotic and prebiotic foodsSupplements 101

Probiotic vs Prebiotic: What Each One Actually Does

Discover the key differences between probiotics and prebiotics, and learn how to optimize your gut health through diet...

Aug 17, 2026
Turmeric and glucosamine capsules on traySupplements 101

Turmeric vs Glucosamine: Which to Try for Joint Pain

Discover how turmeric and glucosamine compare for joint pain relief. Learn which option may be best for your...

Aug 16, 2026
Vitamin K2 and D3 supplement capsules on light surfaceSupplements 101

Vitamin K2 with D3: Do You Need Both for Bone Health?

Discover how combining vitamin K2 with D3 can enhance calcium's benefits for bone health and help prevent osteoporosis.

Aug 14, 2026
Athlete holding probiotic capsule and glass of waterSupplements 101

Probiotics for Athletes: What the Science Actually Shows

Discover how probiotics can enhance athletic performance, reducing digestive issues and colds while boosting endurance for better training...

Aug 13, 2026