Is creatine HCl better than monohydrate?

No. Creatine HCl is more water-soluble, but no study has shown it to be more effective than monohydrate. Monohydrate is the only form with robust clinical evidence spanning 500+ studies. HCl products are typically more expensive per gram of creatine.

Does the brand of creatine matter?

The creatine molecule is the same regardless of brand. What differs is purity and testing. Products using Creapure-sourced creatine are verified to >99.99% purity. Products with Informed Sport or NSF certification are batch-tested for contaminants. Beyond these factors, creatine is a commodity — cheaper options with certifications offer equal efficacy.

How much creatine should I take per day?

The clinically supported dose is 3–5 g per day, taken consistently. An optional loading phase of 0.3 g/kg/day for 5–7 days can saturate muscle stores faster, but is not required. Without loading, saturation takes approximately 3–4 weeks of daily use.

Is creatine safe for long-term use?

Yes. The ISSN position stand confirms supplementation up to 30 g/day for 5 years is safe in healthy individuals. A 2025 meta-analysis of 21 studies found no adverse effects on kidney function (GFR). Side effects in creatine groups (13.7%) were comparable to placebo (13.2%).

Should I buy powder or capsules?

Powder is significantly cheaper per serving and easier to dose at 3–5 g. Capsules offer convenience for travel but typically deliver less creatine per serving (often 1–1.5 g per 3-capsule dose). For daily home use, powder is the better value.

Do I need to cycle creatine?

No. There is no evidence that cycling (taking periodic breaks) provides any benefit. Muscle creatine stores will deplete over approximately 4 weeks after stopping supplementation. Continuous daily use is the recommended approach.

Is Creapure worth the extra cost?

Creapure is a branded raw material manufactured in Germany with HPLC-verified purity above 99.99%. It provides assurance of minimal contaminants (DCD, DHT, creatinine). Whether the premium is worth it depends on your priorities — for competitive athletes, the added purity verification is valuable. For general fitness use, any Informed Sport-certified product is likely sufficient.

Can creatine cause hair loss?

No controlled study has established a causal link between creatine and hair loss. A single 2009 study found elevated DHT levels in rugby players, but this has not been replicated, and elevated DHT does not directly cause hair loss in all individuals.

Best Creatine Monohydrate UK (2026)

Nutripedia Research Team19 February 2026

We evaluated UK creatine supplements on third-party testing, ingredient purity, certifications, and cost per serving. Here are the top picks for 2026.

Not medical advice

Nutripedia summarises published peer-reviewed research. This content is for informational purposes only and is not a substitute for professional medical advice. Product mentions are not endorsements.

What Is Creatine Monohydrate?

Creatine monohydrate is a naturally occurring compound found in red meat and fish, and is one of the most extensively studied sports nutrition supplements. It increases phosphocreatine stores in muscle cells, allowing faster ATP regeneration during high-intensity exercise. The International Society of Sports Nutrition (ISSN) describes it as "the most effective ergogenic nutritional supplement currently available to athletes." Over 500 peer-reviewed studies support its efficacy and safety.

Our research is based on 83 peer-reviewed studies. View the full evidence database

Our Top Picks

Best Overall1

Micronised Creatine Powder

Optimum Nutrition

£0.17/dayGood value

Informed SportCreapure

Best Value2

Creatine Monohydrate Powder

Myprotein

£0.14/dayGreat value

Informed Sport

Best for Tested Athletes3

Creatine

Thorne

£0.83/dayPremium

NSF Certified for Sport

All Picks — Ranked

Best Overall

Micronised Creatine Powder

Optimum Nutrition

£0.17/dayGood value

Creapure-sourced, Informed Sport certified, and backed by one of the most trusted brands in sports nutrition. The highest Nutripedia score in the category.

98/100

Powder

93 servings

Informed SportCreapure

Pros

Creapure raw material (>99.99% purity)
Informed Sport batch-tested
98/100 Nutripedia score — highest in category
Widely available from UK retailers

Cons

£0.17/serving — not the cheapest option
Only available in unflavoured powder
3.4g serving size (3g creatine) — slightly under 5g clinical dose

View full research

Best Value

Creatine Monohydrate Powder

Myprotein

£0.14/dayGreat value

Informed Sport certified at just £0.14 per serving. The best balance of verified quality and affordability for everyday use.

92/100

Powder

73 servings

Informed Sport

Pros

£0.14/serving — lowest cost per serving of any certified product
Informed Sport batch-tested
92/100 Nutripedia score
Direct from manufacturer (Myprotein.com)

Cons

Not Creapure-sourced
250g pouch runs out in ~2.5 months
3.4g serving size (3g creatine) — slightly under 5g dose

View full research

Best for Tested Athletes

Creatine

Thorne

£0.83/dayPremium

NSF Certified for Sport — the gold standard for competitive athletes subject to drug testing. Premium capsule format for travel convenience.

95/100

Capsule

30 servings

NSF Certified for Sport

Pros

NSF Certified for Sport (270+ substance screen)
95/100 Nutripedia score
Capsule form — convenient for travel
Trusted by professional sports teams

Cons

£0.83/serving — significantly more expensive
Only 1.35g creatine per 3-capsule serving (below clinical dose)
Ships from US — longer delivery to UK
30 servings per container

View full research

Best High Street Option

Creatine Monohydrate Tablets 1000mg

Holland & Barrett

£0.37/dayModerate

Available in Holland & Barrett stores across the UK. Convenient tablet form, though lacking third-party sport certifications.

72/100

Tablet

40 servings

No third-party sport certifications

Pros

Available on the high street — no online ordering needed
Tablet form — no measuring or mixing
3g clinical dose per serving (3 tablets)
Holland & Barrett's own quality standards

Cons

No Informed Sport or NSF certification
72/100 Nutripedia score
£0.37/serving — premium for the convenience
Only 40 servings per container

View full research

Budget Pick

Creatine Monohydrate Powder

Bulk

£0.13/dayGreat value

The lowest cost per gram at £0.026/g, with a full 5g clinical dose per serving. Lacks third-party testing certifications.

68/100

Powder

100 servings

No third-party sport certifications

Pros

£0.13/serving — cheapest overall
£0.026/g — lowest cost per gram
Full 5g serving size matches clinical dose
500g pouch — 100 servings

Cons

No Informed Sport or NSF certification
68/100 Nutripedia score — lowest in our picks
Not verified by Nutripedia
No Creapure or other raw material certification

View full research

How We Evaluate Creatine Supplements

Every product is scored on Nutripedia's transparent 100-point system across five pillars: contamination testing (30 pts) — does the product carry third-party batch testing like Informed Sport or NSF?; ingredient transparency (25 pts) — is the full ingredient list disclosed with amounts?; ingredient purity (20 pts) — does it use a verified raw material like Creapure?; manufacturing quality (15 pts) — is it made in a GMP-certified facility?; clinical dosing (10 pts) — does a single serving deliver the researched effective dose (3–5 g/day)? We do not conduct our own lab testing. Our scores reflect publicly available certification and ingredient data.

See our full methodology

What to Look for When Buying Creatine

Form: Monohydrate is the only form with robust clinical evidence. Avoid products marketing "advanced" forms at premium prices. Purity: Look for Creapure-branded creatine, which guarantees >99.99% purity via HPLC testing. Third-party testing: Informed Sport or NSF Certified for Sport certifications confirm the product is free from banned substances and contaminants. Dose: A serving should deliver 3–5 g of creatine. Some products use smaller servings to appear cheaper per serving. Price: Creatine monohydrate is a commodity ingredient. Prices above £0.20 per serving for powder suggest you're paying for branding, not quality.

Frequently Asked Questions

Sources

Nutripedia is an educational resource. Content is sourced from peer-reviewed studies and does not constitute medical advice. Product mentions are not endorsements. Consult a healthcare professional before starting any supplement.