BioPrecise LLC reviews
BioPrecise LLC reviews: 17 independent lab tests across 17 products, with a strong lab record.
Written by the Peptide Vendor Reviews editorial team
Is BioPrecise LLC legit? Lab record: Strong
How we rate- 17 independent tests
- 16 of 16 lots filled to label
- Median purity 99.6%
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17 independent COAs · not paid-to-rank · 0 of 16 lots under label
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BioPrecise LLC 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 BioPrecise LLC's site.
What the testing shows
Across 16 measured samples from BioPrecise LLC, 0 came in more than 5% under the quantity on the label (0%). Another 11 measured more than 5% over. Purity across 17 readings ran from 96.8% to 99.9%, median 99.6%. Samples span Aug 2026 to Aug 2026.
- Under label
- 0/16
- Median purity
- 99.6%
- Latest sample
- Aug 2026
more than 5% short
96.8%–99.9% range
first tested Aug 2026
Lab testing results
Independent results across 17 products.
Individual lab tests
Date
8/3/2026
Purity
99.9%
Quantity
10 mg → 10.4 mg
Lab
Krause Analytical
Vial
White label, Silver crimp, Teal cap
Date
8/3/2026
Purity
98.9%
Quantity
10 mg → 10.08 mg
Lab
Krause Analytical
Vial
White label, Silver crimp, Blue cap
Date
8/3/2026
Purity
99.6%
Quantity
10 mg → 11.2 mg
Lab
Krause Analytical
Vial
White label, Silver crimp, Green cap
Date
8/3/2026
Purity
98.3%
Quantity
5 mg → 7.05 mg
Lab
Krause Analytical
Vial
White label, Silver crimp, Yellow cap
Date
8/3/2026
Purity
96.8%
Quantity
10 mg → 22.79 mg
Lab
Krause Analytical
Vial
White label, Silver crimp, Red cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| SemaglutideWhite label, Silver crimp, Teal cap | 8/3/2026 | 10.0 | 99.9% | 10 mg → 10.4 mg | Krause Analytical | View |
| CJC-IPAWhite label, Silver crimp, Blue cap | 8/3/2026 | 9.9 | 98.9% | 10 mg → 10.08 mg | Krause Analytical | View |
| SelankWhite label, Silver crimp, Green cap | 8/3/2026 | 10.0 | 99.6% | 10 mg → 11.2 mg | Krause Analytical | View |
| DSIPWhite label, Silver crimp, Yellow cap | 8/3/2026 | 9.8 | 98.3% | 5 mg → 7.05 mg | Krause Analytical | View |
| WolverineWhite label, Silver crimp, Red cap | 8/3/2026 | 9.7 | 96.8% | 10 mg → 22.79 mg | Krause Analytical | View |
Which BioPrecise LLC products tested best
0 of 16 measured lots came in more than 5% under label.
Buying from BioPrecise LLC
We don't track BioPrecise LLC's prices yet. Shipping, payment and refund terms are on their site.
The official store is Www.bioprecisepeptides.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
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BioPrecise LLC: common questions
Is BioPrecise LLC legit?
We rate lab records, not businesses. Strong lab record: 17 independent tests, 16 of 16 lots filled to label, median purity 99.6%. Each result links to its original certificate in the table above.
What do BioPrecise LLC reviews say?
We don't hold scored customer reviews for BioPrecise LLC yet. The independent lab results on this page are the evidence we have.
Is there a BioPrecise LLC coupon code?
We don't have a verified BioPrecise LLC coupon code. A discount changes the price, not what is in the vial.
Ordering from BioPrecise LLC?
Strong lab record: 17 independent tests, 16 of 16 lots filled to label, median purity 99.6%.