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DS Laboratories Spectral F7 Efficacy Booster Agent

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Quick Overview

Spectral.F7 is a new topical hair-growth booster, was met with both excitement and skepticism, which included questions about the authenticity of the astressin-B contained in it. DS Laboratories is the first biotech developer to synthesize and commercialize the astressin-B peptide for human use in a cosmetic.

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