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Kinva Bio
Cambridge
Founded 2025
Fermentation-derived astaxanthin active ingredient for premium natural skincare
Kinva Bio is a UK-based fermentation biotechnology company developing bio-based active ingredients for the skincare industry.
The company's first product is a fermentation-derived astaxanthin, a natural antioxidant positioned as a stronger and more scalable alternative to conventional algal-derived astaxanthin.
Kinva Bio serves cosmetic formulators and natural, science-led skincare brands seeking sustainably produced, high-performance active ingredients for premium skin-delivery applications.