BioHack London reviews
BioHack London reviews: 2 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is BioHack London legit? Lab record: Limited
How we rate- 2 independent tests
- 0 of 2 lots filled to label
- Median purity 99.9%
- Its tested product graded C or better
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Vendor website
Visit BioHack London
2 independent COAs · not paid-to-rank · 2 of 2 lots under label
Visit BioHack LondonOpens the vendor site. No partner discount on this shop.
Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
BioHack London products we've tested
Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open BioHack London's site.
- RetatrutideAGREAT
- Tests
- 2
- Passed
- 100.0%
What the testing shows
Across 2 measured samples from BioHack London, 2 came in more than 5% under the quantity on the label (100%). Purity across 2 readings ran from 99.9% to 99.9%, median 99.9%. Samples span Jun 2026 to Jun 2026.
- Under label
- 2/2
- Median purity
- 99.9%
- Latest sample
- Jun 2026
more than 5% short
99.9%–99.9% range
first tested Jun 2026
Our read on BioHack London
2 of BioHack London's 2 graded samples passed (100%), and 0% of all samples were sent in by buyers rather than by the shop.
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
6/16/2026
Purity
99.9%
Quantity
20 mg → 18.7 mg
Lab
Krause Analytical
Vial
Teal label / Silver crimp / Violet cap
Date
6/16/2026
Purity
99.9%
Quantity
20 mg → 18.6 mg
Lab
Krause Analytical
Vial
Teal label / Silver crimp / Violet cap
Which BioHack London products tested best
Retatrutide has the strongest record, graded A or B.
Buying from BioHack London
If you order from BioHack London, start with the graded products in the table: each one links straight to the shop.
We don't track BioHack London's prices yet. Shipping, payment and refund terms are on their site.
The official store is www.biohacklondon.com. Check the address before you pay.
What to check before you pay
- The lot number on the vial matches the certificate
- The certificate names the lab and the test date
- Fill versus label, not purity alone
- A refund policy in writing
Track BioHack London
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BioHack London: common questions
Is BioHack London legit?
We rate lab records, not businesses. Limited lab record: 2 independent tests, 0 of 2 lots filled to label, median purity 99.9%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do BioHack London reviews say?
We don't hold scored customer reviews for BioHack London yet. The independent lab results on this page are the evidence we have.
Which BioHack London peptides tested best?
We have graded 1 BioHack London product. Retatrutide graded A or B.
Is there a BioHack London coupon code?
We don't have a verified BioHack London coupon code. A discount changes the price, not what is in the vial.
Ordering from BioHack London?
Limited lab record: 2 independent tests, 0 of 2 lots filled to label, median purity 99.9%, its tested product graded C or better.