The NZ Supps Journal

Straight Answers, No Bro-Science

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

Anonymous supplement containers in dry storageen

7 Day Buffer for Supplements: When to Reorder and Stop Missing Doses

Stop running out of supplements. Use a 7 day buffer, a quick reorder formula, shelf-life signals, and a...

Sep 06, 2026
Tea and coffee prepared for focused worken

38 ms Faster Reaction, Fewer Jitters With L Theanine and Caffeine

Randomized trials show L Theanine with caffeine improves attention (38.1 ms faster reaction) and cuts tachycardia from 92%...

Sep 05, 2026
Range of XTEND BCAA tubs in different flavoursBCAA

XTEND BCAA flavours in NZ, ranked

You are looking at a row of XTEND tubs and every flavour sounds good on the label. The...

Sep 04, 2026
Range of CBUM Thavage pre-workout tubs in different flavoursPre-Workout

CBUM Thavage pre-workout flavours in NZ, ranked

Thavage is Chris Bumstead's pre-workout, and the flavour list reads like a lolly shop, so picking your first...

Sep 04, 2026
Energy drink, electrolytes, protein bar, omega-3 and magnesium for a tradie on the toolsEnergy

Supplement stack for tradies

A day on the tools is its own kind of workout. You are lifting, climbing, sweating, and doing...

Sep 04, 2026
Whey protein, creatine, pre-workout, electrolytes and magnesium for rugby pre-seasonCreatine

Supplement stack for rugby pre-season

Rugby pre-season is brutal in the best way. You are trying to add size and strength in the...

Sep 04, 2026
Energy drink, magnesium, RTD protein and vitamin C set up for a night shift workerEnergy

Supplement stack for night-shift workers

Working nights fights your body clock the whole time. You need to be sharp when everyone else is...

Sep 04, 2026
Intra-workout, electrolytes, whey protein, magnesium and omega-3 laid out for marathon trainingElectrolytes

Supplement stack for marathon training

Marathon training is a grind of early alarms, long weekend runs, and a body that never quite feels...

Sep 04, 2026
Supplement stack for lifters over 40 with protein, creatine, omega-3 and magnesiumOver 40

Supplement stack for lifters over 40

Training past 40 does not mean backing off, it means training smarter. You can still get strong and...

Sep 04, 2026
HYROX supplement stack with electrolytes, intra-workout, creatine and proteinElectrolytes

Supplement stack for HYROX

HYROX is its own beast: eight one-kilometre runs stitched together with eight strength-endurance stations. You need to run...

Sep 04, 2026
Cycling supplement stack with electrolytes, intra-workout, creatine and proteinElectrolytes

Supplement stack for cyclists

Cycling is an endurance game with sharp edges: long steady hours broken up by climbs, sprints and the...

Sep 04, 2026
Cutting supplement stack with protein, creatine, EAAs and electrolytesProtein

Supplement stack for cutting before a comp

Comp prep is a grind. You are eating less, training hard, and trying to walk on stage or...

Sep 04, 2026
CrossFit supplement stack with creatine, pre-workout, hydration and proteinCreatine

Supplement stack for CrossFit

CrossFit asks a lot of your body in one hour: heavy lifts, flat-out metcons, gymnastics and a fair...

Sep 04, 2026
Range of Ryse Loaded Protein tubs in different dessert flavoursProtein

Ryse Loaded Protein flavours in NZ, ranked

Ryse Loaded Protein is famous for tasting like actual dessert, but with this many cereal and candy flavours...

Sep 04, 2026
Range of Ryse Fuel energy drink cans in different flavoursEnergy Drinks

Ryse Fuel energy drink flavours in NZ, ranked

Ryse Fuel cans all read like the lolly aisle, so the real question is which one you will...

Sep 04, 2026
Range of Nexus Super Protein clear collagen protein drink flavoursFlavour Guide

Nexus Super Protein flavours in NZ, ranked

You want more protein in your day but a thick, milky shake is the last thing you feel...

Sep 04, 2026
Range of Macro Mike almond protein tubs in different flavoursFlavour Guide

Macro Mike Almond Protein flavours in NZ, ranked

Macro Mike makes a plant protein that people who do not even eat plant-based will happily drink, and...

Sep 04, 2026
Range of Grenade Carb Killa protein bars in different flavoursFlavour Guide

Grenade protein bar flavours in NZ, ranked

Grenade Carb Killa bars taste enough like a real chocolate bar that picking a flavour feels like standing...

Sep 04, 2026
Range of Ghost Legend V4 pre-workout tubs in different flavoursPre-Workout

Ghost Legend V4 flavours in NZ, ranked

You are looking at the Ghost Legend V4 lineup and every flavour is named after a lolly you...

Sep 04, 2026
Range of Ghost Energy cans in different flavoursEnergy Drinks

Ghost Energy flavours in NZ, ranked

Ghost Energy leans hard into licensed candy flavours, so the cans read like a lolly shop. The real...

Sep 04, 2026
Range of Dymatize ISO100 whey isolate tubs in different flavoursProtein

Dymatize ISO100 flavours in NZ, ranked

Dymatize ISO100 has one of the biggest flavour ranges of any whey isolate, and the licensed coffee and...

Sep 04, 2026
Range of C4 Original pre-workout tubs in different flavoursPre-Workout

C4 Original pre-workout flavours in NZ, ranked

C4 Original is one of the pre-workouts most people try first, and the flavour list runs from fruit...

Sep 04, 2026
Range of C4 Carbonated energy drink cans in different flavoursEnergy Drinks

C4 Energy (Carbonated) flavours in NZ, ranked

C4 Carbonated cans come in flavours that read like a lolly aisle, from cotton candy to a frozen...

Sep 04, 2026
Range of Bucked Up Energy cans in different flavoursEnergy Drinks

Bucked Up Energy flavours in NZ, ranked

Bucked Up cans look the part, and the flavour names promise a lot. The real question is which...

Sep 04, 2026
Range of ready-to-drink protein shakes and protein water stocked at NZ SuppsBuying Guide

Best ready-to-drink protein in NZ

A ready-to-drink protein is the answer for the days you have no time, no shaker and no fridge...

Sep 04, 2026
Range of stim-free pump pre-workout supplements stocked at NZ SuppsPre-Workout

Best pump (stim-free) pre-workouts in NZ

A big pump feels great, but chasing it with a stronger stimulant pre-workout is the wrong tool. If...

Sep 04, 2026
Range of protein bars, chocolate and protein snacks stocked at NZ SuppsBuying Guide

Best protein snacks in NZ

Sometimes you need protein without a shaker, a fridge or a spare ten minutes. The trouble is the...

Sep 04, 2026
Pillar Performance Ultra Omega fish oil and joint support supplementsHealth and Wellness

Best omega-3 fish oil in NZ

Fish oil is one of those supplements almost everyone is told to take, but the labels make it...

Sep 04, 2026
Meal replacement options including Macro Mike Macro Shake and powdered peanut butterBuying Guide

Best meal replacement shakes in NZ

Meal replacement shakes get oversold. They are not magic, and they are not really meant to replace every...

Sep 04, 2026
Intra-workout supplements including Ghost Intra, Raw Nutrition EAA and EHPlabs Beyond BCAA plus EAABuying Guide

Best intra-workout supplements in NZ

Intra-workout is the step a lot of people skip, then swear by once they try it on the...

Sep 04, 2026
Range of fat burner supplements including EHPlabs OxyShred and Ronnie Coleman L-Carn-XSBuying Guide

Best fat burner supplements in NZ

Walk into the fat burner aisle and it is easy to think a tub of powder will do...

Sep 04, 2026
Range of collagen supplements including Pillar Performance, EHPlabs OxyGlow and Nexus Super ProteinBuying Guide

Best collagen in NZ

Collagen is one of those supplements where the shelf looks simple until you actually read the labels. Some...

Sep 04, 2026
Range of Alani Nu Energy cans in different flavoursEnergy Drinks

Alani Nu Energy flavours in NZ, ranked

You are standing in front of a fridge of Alani Nu cans and every flavour sounds like a...

Sep 04, 2026
Range of Nexus PER4M pre-workout tubs in different flavoursPre-Workout

Nexus PER4M flavours in NZ, ranked

You are staring at a wall of Nexus PER4M tubs and every flavour sounds like a lolly you...

Sep 04, 2026
Anonymous capsule beside bedside clockashwagandha timing

Goal Based Ashwagandha Timing: 30–90 Min for Sleep, 60 Min Pre Workout

Match ashwagandha timing to your goal: with breakfast for daytime stress, 30–90 minutes before bed for sleep, or...

Sep 04, 2026
Lifter measuring waist for belt sizeen

Measure Once, Pick the Right Lifting Belt Size for Lifters

Measure your waist once and use the middle hole rule to size belts by type and thickness. Fit...

Sep 03, 2026
Older adult performing controlled strength exerciseAminos

3 g/day HMB Benefits for New Zealanders: Who Gains and Why

Evidence-first New Zealand guide to HMB benefits: who gains most (older adults, novices, recovery), safe dosing (~3 g/day...

Sep 02, 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
Athlete mixing an electrolyte drinkElectrolytes

Delay Cramps 150%: Sodium First Electrolytes for Athletes Not Magnesium

For athletes: sodium focused hydration and ORS can delay exercise cramps about 150%. Timing, best products, and why...

Aug 31, 2026
Hand scooping protein powder from containerProtein

Protein Powder Expiration: Buy Fresher Packs, Store Them Right

Learn when protein powder loses quality, when it’s still safe, and how to buy and store fresher packs....

Aug 30, 2026
Cyclist mixing electrolyte hydration drinkElectrolytes

300–600 mg/hour Is the Right Sodium Dose for Endurance Hydration

Research backed sodium guidance for endurance athletes: use 300–600 mg/hour during heavy sweat, 40–50 mmol/L for recovery, plus...

Aug 29, 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 scooping protein powder into shaker bottleProtein

Protein Timing: What Actually Matters for Muscle Growth

Discover how to enhance muscle growth by focusing on your daily protein intake rather than just timing. Optimize...

Aug 27, 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
Hands scooping powder supplement into shakerPre-Workout

Citrulline Malate Benefits for Athletes: What the Evidence Shows

Discover how citrulline malate can enhance endurance and delay fatigue in athletes, supported by recent evidence and dosing...

Aug 20, 2026