The Pep Test Guide 2026
The Pep Test Guide 2026U.S. vendor guide
All vendors
Germany

SERA Lab

Evaluation according to four weighted criteria, as of August 2026.

Total score
23
/ 100
Weakness
Score calculation see Methodology
Shipping time
3-5 days
Variety
18 Products
Types of payment
1
Test for rennet
Pending
Serious deficiency

SERA Lab does not publish batch COAs

On your own website, an analysis certificate is not available for any batch. Whoever orders here gets no proof of what is in the vial he holds in his hand: no purity, no endotoxin load, no heavy metal values.

If measured values are further down on this page, they come from an external blank test and refer to a single sample. They say nothing about the batch that is in the next package. This is exactly what batch COAs would be for.

What SERA Lab Strong power

  • tesamoreline as specific active substance highlight
  • 99 percent purity indicated

Where SERA Lab Weakness

  • COA statement 'where available' without public PDFs or methods
  • Small range, 18 active ingredients
  • No Trustpilot profile available, so no independent evaluation source can be verified (verified 31.07.2026)
  • No endotoxin or heavy metal test
  • Imprint missing (page provides 404), no 18+ age gate, payment transparency weak

Legal and Consumer Protection Check

Live checked on 29.05.2026. Do not evaluate the goods, but whether you as an end customer who orders for research purposes, SERA Lab Order legally clean and serious.

  • 18+ Agesgate: None
  • Research-use-only disclaimer: Clearly identified
  • Imprint / Operator: Missing
  • Promise of salvation for mankind: None
  • Payment and ordering route: Unremarkable

Extensive RUO disclaimer and no promises of salvation. But imprint page provides 404, no age gate, payment methods not shown.

Score breakdown

How the overall score of 23/100 composed. Below each bar is where the value is based.

Laboratory testing (25%)10 / 100

No laboratory data on the accessed pages.

Legal Entity & Traceability (25%)15 / 100

Three spellings for the same company, the data protection declaration mentions as responsible “SARA Peptides”. No legal form, no address, no imprint in the footer.

Delivery & Purchase Processing (20%)45 / 100

A refund policy is linked, which is missing from several competitors. GTC and revocation policy are missing.

Product Framework (30%)25 / 100

The range is sorted by muscle building, fat loss and anti-aging, plus “stacks” as combinations.

Assortment focus

tesamorelineGLP-1BPC-157

Lab Test Status: No Public COAs

SERA Lab does not publish batch-related analysis certificates on its own website. Thus, there is no independent evidence of purity, endotoxin load or heavy metal levels before purchase.

Without a publicly available batch COA, there is no basis for a reliable quality assessment. Until that changes: Recommendation against buying from this vendor.

vendors with published COAs can be seen at the Supplier overview — sorted by score.
Direct link

Directly SERA Lab

Editorially set link without compensation identifier. We earn nothing from it.

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