Porphyra Tenera Sporophyte Extract
INCI: PORPHYRA TENERA SPOROPHYTE EXTRACT
Reviewed by Daisy · Last updated 18 Aug 2026
What Is Porphyra Tenera Sporophyte Extract?
Porphyra Tenera Sporophyte Extract is the extract of the sporophyte of the alga, Porphyra tenera. The accepted scientific name for Porphyra tenera is Pyropia tenera, Bangiaceae.
Its declared cosmetic functions are antioxidant and skin protecting.
Source: European Commission CosIng inventory.
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Plant extract with antioxidant properties to help protect skin from environmental stress
3-Ethylhexylglyceryl Ascorbate
A stabilised vitamin C derivative that works as an antioxidant and humectant
3-Glyceryl Ascorbate
A stabilised form of vitamin C that works as an antioxidant and hydrating agent
3-O Ethyl Ascorbic Acid
A more stable derivative of pure vitamin C Capable of helping fade dark spots
4-Butylresorcinol
A tyrosinase inhibitor that works to reduce melanin production at the source
4-Isobutylresorcinol
A synthetic antioxidant that helps protect skin from oxidative stress and environmental damage
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