KingPeptides Reviews

Cerience Grade

Avoid

0.8 / 5 · 0 reviews

Unverified profile — The owner hasn’t claimed or responded to this profile. information independently sourced by Cerience. Is this your store? Verify it →

Red flag: Fake certificate of analysis · Capped at 15. Proceed with extreme caution.

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About KingPeptides

KingPeptides (kingpeptides.eu) is a Netherlands-based research-peptide webshop serving the Benelux and wider EU, with a Dutch-language storefront and English meta. It sells lyophilized research peptides marketed as HPLC-tested at greater than or equal to 99% purity, "for laboratory and research purposes only," and links per-product Certificates of Analysis. Contact is [email protected] / +31 630481060, ships from the Netherlands, and it operates a sister informational site kingpeptides.nl.

Avg. shipping: —
Ships from: NL
HPLC purity: 99%
Lab partners: Purity Laboratory (puritylaboratory.com, Prague, Czech Republic - claimed ISO/IEC 17025 but domain registered 2026-03-26, captive/unverified)
Payment: iDEAL, credit card, Bancontact, Apple Pay, Google Pay
Reship policy: No

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Peptides KingPeptides sells

KingPeptides: legit, scam, or safe?

Is KingPeptides legit?

KingPeptides scores poorly on our trust metrics (Cerience Grade F, Avoid) due to serious red flags (fake coa). We advise caution.

Is KingPeptides a scam?

KingPeptides shows multiple warning signs and a low Cerience Grade of F (Avoid). While we cannot definitively label any vendor a scam, the lack of verification means you should be very cautious.

Is KingPeptides safe to buy from?

Peptides from KingPeptides are sold strictly for research use and are not for human consumption. From a vendor-trust perspective, KingPeptides earns a Cerience Grade of F (Avoid). It does not advertise a reship guarantee.

Does KingPeptides provide third-party COAs?

Yes — KingPeptides provides third-party verified Certificates of Analysis (via Purity Laboratory (puritylaboratory.com, Prague, Czech Republic - claimed ISO/IEC 17025 but domain registered 2026-03-26, captive/unverified)).