Research Use Only — peptides reviewed here are not for human consumption. Cerience is an independent review platform.
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Sterling Peptides Reviews

Cerience Grade

Avoid

0.9 / 5 · 0 reviews

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About Sterling Peptides

Sterling Peptides is a UK-based research-peptide e-commerce shop (WordPress/WooCommerce) selling research peptides "for laboratory research use only." It is operated by Sterling Peptides Ltd (Companies House no. 17078386, incorporated 9 March 2026), though the website incorrectly cites company number 17078385, which actually belongs to an unrelated motor-parts company (Annobolt Ltd). The site claims 99%+ purity and third-party (Janoshik) testing but provides no public COA portal, names no batch/lab on its quality page, and the domain is under 4 months old.

Avg. shipping
—
Ships from
GB
HPLC purity
99%
Lab partners
Janoshik (claimed on About page, not evidenced on quality/testing page)
Payment
card
Reship policy
No

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Sterling Peptides: legit, scam, or safe?

Is Sterling Peptides legit?

Sterling Peptides scores poorly on our trust metrics (Cerience Grade F, Avoid). We advise caution.

Is Sterling Peptides a scam?

Sterling Peptides 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 Sterling Peptides safe to buy from?

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

Does Sterling Peptides provide third-party COAs?

No. Sterling Peptides does not provide verifiable Certificates of Analysis, which is a significant red flag.

How long does Sterling Peptides take to ship?

Shipping times for Sterling Peptides are not currently documented on Cerience.