Wuhan Wansheng Biotechnology

Peptide Vendor. Lab-tested. Independently scored.

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0 reviews · Poor

50 HPLC samples across 3 products
Catalog avg purity 65.0%
Independent testing, no pay-to-rank

Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.

Lab testing results

Independent results across 3 products.

Total lab tests

65.0%

Avg purity

100.0%

Best score

28.0%

Worst score

Tested products

Product	Grade	Tests	Avg	Range	Latest	Price	$/mg
Retatrutide	COKAY	30	72.0%	46.0% – 100.0%	11/18/2025	—	—
Tirzepatide	EBAD	14	68.0%	28.0% – 99.0%	11/4/2025	—	—
Tesamorelin	EBAD	6	55.0%	28.0% – 78.0%	10/29/2025	—	—

Individual lab tests

Retatrutide7.4

Date

11/18/2025

Purity

99.8%

Quantity

20mg → 17.000mg

Lab

Lab E

Retatrutide7.1

Date

11/17/2025

Purity

99.72%

Quantity

30mg → 28.100mg

Lab

Lab E

Tirzepatide7.8

Date

11/4/2025

Purity

99.82%

Quantity

10mg → 10.400mg

Lab

Lab E

Retatrutide7.8

Date

11/3/2025

Purity

99.8%

Quantity

40mg → 39.500mg

Lab

Lab G

Tirzepatide8.0

Date

10/30/2025

Purity

99.7%

Quantity

10mg → 10.990mg

Lab

Lab G

Retatrutide8.9

Date

10/30/2025

Purity

99.6%

Quantity

10mg → 10.600mg

Lab

Lab G

Retatrutide8.0

Date

10/29/2025

Purity

99.95%

Quantity

10mg → 9.740mg

Lab

Lab E

Product	Date	Score	Purity	Quantity	Lab
Retatrutide	11/18/2025	7.4	99.8%	20mg → 17.000mg	Lab E
Retatrutide	11/17/2025	7.1	99.72%	30mg → 28.100mg	Lab E
Tirzepatide	11/4/2025	7.8	99.82%	10mg → 10.400mg	Lab E
Retatrutide	11/3/2025	7.8	99.8%	40mg → 39.500mg	Lab G
Tirzepatide	10/30/2025	8.0	99.7%	10mg → 10.990mg	Lab G
Retatrutide	10/30/2025	8.9	99.6%	10mg → 10.600mg	Lab G
Retatrutide	10/29/2025	8.0	99.95%	10mg → 9.740mg	Lab E

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