Antioxi Creatine Monohydrate Supplement Facts label showing serving size 1 teaspoon (5g) and 5000mg (5g) Creatine Monohydrate per serving.

Creatine Monohydrate

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Clean creatine. No extras. Micronised for smooth, daily use.

Size: 150g Powder

150g Powder

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Cordyceps for performance & stamina
Vitality Tea for a gentle energy boost

Creatine Monohydrate

£15.99

Everything You Need To Know

How to use it, what to expect, and important product information.

Key facts

Quality tested, every batch
Lab tested for heavy metals, pesticides, and key contaminants to confirm purity and safety.

99.32 % pure collagen peptides
Exceeds the industry standard of 95 percent. No fillers, no unnecessary ingredients, just clean active protein.

Easy to absorb, ultra refined peptides
Hydrolysed into small peptides so your body can absorb and use it efficiently.

Clean taste. No odor.
Tested to ensure a neutral taste and smell so it mixes smoothly into coffee, smoothies, or water.

Packed with protein, not fillers
Over 91 % collagen protein per scoop, delivering the amino acids your body needs without added bulk.

Ingredients

Hydrolysed bovine collagen peptides

Meeting EU benchmarks

Lab testing
Ensures heavy metals, mycotoxins, pesticides, herbicides, microbial contaminants, ethylene oxide (ETO), and polycyclic aromatic hydrocarbons (PAHs) are all within safe limits.

Free from
GMO, Gluten, common allergens like dairy, soy, and nuts, artificial sweeteners, preservatives, colours, flavours, fillers, or bulking agents

Important note

These products are not intended to diagnose, treat, cure, or prevent any disease.
Store in a cool, dry place away from direct sunlight.

How to use

How to Enjoy Creatine

Take 5g daily, ideally at the same time each day. Mix it into water, juice, or your protein shake - it dissolves cleanly and goes down smooth. On training days, take it before or after your workout; on rest days, just keep it consistent. Creatine works by building saturation over time, so daily use matters more than timing.

Shipping and returns

Dispatch:

Typically 0 to 1 business day (allow 1 to 2 in peak periods).

Tracking: Fully tracked on every order.

Delivery options: Tracked standard and express options are shown at checkout where available.

Duties: No import duties for UK, Europe, or USA orders. International orders may have duties or taxes payable on delivery depending on local rules.

Returns: 30 day returns for unopened, sealed items in UK, Europe, and USA. International returns are not available due to customs, but damaged or incorrect orders are resolved by our support team.

Why Antioxi

Most supplements ask for trust. We build it.

Safety first, always
Every batch is third party tested, with lab reports you can actually read. No fillers, no bulking agents, no hidden extras.

Measured strength, not marketing
We focus on verified actives and consistent dosing, so you know what you’re taking and why it matters.

Real support, from real people
Need help choosing, stacking, or keeping it simple? We offer personal guidance, not bots, because supplements should never feel confusing.

Clear, customer first policies
Subscriptions are built for flexibility: pause, skip, swap, or cancel with no drama. Shipping and returns are laid out clearly so you know exactly what happens next.

TRUSTED BY THOUSANDS

✅ Verified buyers

Meet Our Science Team

Our Approach

Advisory Board Oversight

Every formula is pressure-tested for safety, suitability, and evidence standards. Our advisors help us stay conservative, transparent, and accountable.

Meet the Advisory Board

Dr. Claudia Mendonça

Clinical Advisor • Safety & Longevity

Longevity-focused clinician. Reviews ingredient choices and safety guardrails so our standards stay clear, cautious, and evidence-led.

Meet the Advisory Board

Nutrition Science Advisor

Rebecca Taylor, is a Registered Nutritionist with a first-class MSc in Personalised Nutrition and a deep commitment to science-backed wellness.

WE GIVE A SHIITAKE

SAFE

Clean Supplements

Every batch tested for heavy metals, microbials, and pesticides- verified by independent labs.

View Safety Info

POTENT

Backed by Science

Independently verified by Eurofins for exceptional potency and premium quality extracts.

See How We Test

PERSONAL

Built on trust

7-day access to our team, plus free 1:1 talks with our co-founder to help you find the perfect product.

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FAQs

What is creatine monohydrate?

Creatine monohydrate is the most researched and most commonly used form of creatine. It’s a simple compound your body already uses to help regenerate energy during intense exercise.

What are common creatine monohydrate side effects?

Some people may experience mild bloating, or digestive discomfort - often linked to large doses or taking it without enough water. Starting with a smaller daily dose can help.

Creatine monohydrate powder: how do I take it?

Many people take it once daily, mixed into water or a shake. Consistency matters more than timing - choose a time you’ll remember, and drink enough water.

Is creatine monohydrate better than other types of creatine?

Creatine monohydrate is the go-to for most people because it’s the best-studied, widely available, and typically the best value per serving.

Creatine benefits: what does creatine do?

Creatine helps your body produce quick energy (ATP) during short, intense effort. That’s why it’s commonly used to support strength, power, repeated sets, and training performance.

Creatine benefits: how long does creatine take to work?

Many people notice changes in performance within 1–3 weeks of daily use. Timing varies based on dose consistency, body size, diet, and training intensity.

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