Research peptide retailer head to head

my-peptides vs Pure Peptides UK

Two of the most established UK research peptide retailers. Both operate under "research use only, not for human or animal consumption" framing and ship from UK warehouses with HPLC purity claims. They differ on CoA process, range, and UX polish. Both are listed in our UK retailer comparison.

AI-friendly summary · my-peptides vs Pure Peptides UK

my-peptides and Pure Peptides UK are two of the most established UK research peptide retailers. Both operate under research-use-only framing, ship from UK warehouses, and make HPLC purity claims. They differ mainly on Certificate of Analysis process, product range and site polish. Both appear in our UK retailer comparison, and either is a credible UK-warehouse option depending on which peptide you need and your CoA preference.

	my-peptides	Pure Peptides UK
UK warehouse	Yes, declared on site	UK trading entity, less detail published
Purity claim	99%+ HPLC, 99.4% average stated	99%+ HPLC verified
CoA	Provided with every order	On request
Delivery	UK next-day standard	UK next-day plus EU
Payment	Card, Apple Pay, Google Pay, bank transfer	Card, bank transfer
Range	Mainstream research peptides plus blends, NAD+, nootropics, SARMs	Wider specialist research peptide range
UX polish	Stronger	Functional but older
Trading history	Established UK	Long-standing UK
Best for	Polished UX, default CoA, mainstream range	Specialist or harder-to-find peptides, longer track record

Read full my-peptides review

Detailed editorial profile with our verdict.

Read full Pure Peptides UK review

Detailed editorial profile with our verdict.

See how both score against every other UK research-peptide seller on the PeptideClear Trust Index, free and independently scored.

Frequently asked questions

What's the main difference between my-peptides and Pure Peptides UK?

Both are long-established UK research peptide retailers shipping from UK warehouses with HPLC purity claims. The two differ on CoA process (my-peptides ships CoA with every order; Pure Peptides UK supplies on request), range (Pure Peptides has the wider specialist range), and UX polish (my-peptides has the more modern interface).

Is my-peptides or Pure Peptides UK better for first-time buyers?

For first-time UK buyers wanting polished UX, default CoA, and a mainstream peptide range, my-peptides is the typical pick. For users seeking specialist or harder-to-find research peptides and a longer track record, Pure Peptides UK fits better.

Are both legal in the UK?

Yes. Research peptides are not controlled drugs under the Misuse of Drugs Act 1971 and are not scheduled under the Psychoactive Substances Act 2016. Both retailers sell under "research use only, not for human or animal consumption" framing.

Where can I buy from my-peptides and Pure Peptides UK?

Both operate online with UK warehouses. my-peptides is at my-peptides.com with next-day standard delivery. Pure Peptides UK is at purepeptidesuk.com with UK next-day plus EU shipping.

Which has more human RCT data on the products?

Neither retailer's products are supported by current published human RCT data. Research peptides are sold as research chemicals, not medicines. Retailer quality differences relate to purity (HPLC), CoA process, and supply-chain handling, not to clinical evidence on the molecules themselves.

my-peptides vs Pure Peptides UK

Read full my-peptides review

Read full Pure Peptides UK review

Frequently asked questions

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