REVIEWvendor_reviews·May 9, 2026 at 11:37 PM
Black Series Lab — premium pricing, premium docs
M
MassSpecMike
ADVANCED · P2
2
BSL launched recently and they're positioning at the top of the market. Pricing is roughly 1.25x what comparable vendors charge for the same SKUs.
The COA presentation is excellent — complete analytical method details, full chromatograms with annotations, proper net peptide content. Lot tracking is clean.
Whether the premium is worth it depends on what you value. The product is identical research-grade material from the same upstream synthesis pipelines. The documentation is the differentiator.
VENDOR REVIEW
4.4
OVERALL
Purity
5
Shipping
4
Service
5
Value
3
COA
5
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