B-SILK™ PROTEIN

B-SILK™ PROTEIN by Bolt Threads is an unprecedented vegan, biodegradable silk polypeptide that delivers a multitude of benefits to skin and hair while alleviating the need for linear silicones, silicone elastomers and keratin in formulations. It provides anti-aging effects by attenuating the negative impacts of pollution, blue light and UV. It provides multifaceted functionality to formulations in that it acts as a defensive film-former, texturizer and viscosity enhancer while also delivering a unique cushioning sensation and lightweight long-lasting wear. It reduces greasiness and tackiness in sunscreens and color cosmetics and provides weightless volume to hair and lashes. B-SILK™ PROTEIN is stable, microbiome-friendly, bio-based, plastic-free, cruelty-free, has neutral odor and color and is easily incorporated into a variety of formulation types.