Gelidium Sesquipedale Extract
What Gelidium Sesquipedale Extract is & what it does
Gelidium Sesquipedale Extract is derived from a species of red seaweed (red algae) and is often used as a natural source of agar-type polysaccharides. In skincare and sunscreen formulas it acts mainly as a skin-conditioning and film-forming agent, helping to leave a smooth surface feel. Marine extracts like this are also valued for their water-binding properties that support hydration.
What does Gelidium Sesquipedale Extract do in skincare?
Gelidium Sesquipedale Extract, from a red seaweed, acts mainly as a skin-conditioning and film-forming agent. It is a natural source of agar-type polysaccharides that bind water and leave a smooth surface feel. In sunscreens and moisturizers it can support hydration and a pleasant texture.
Is Gelidium Sesquipedale Extract natural or synthetic?
It is natural, derived from a species of red marine algae (red seaweed). The seaweed is harvested and processed to extract its polysaccharide-rich components for cosmetic use.
Is Gelidium Sesquipedale Extract vegan?
Yes, this extract comes from seaweed rather than any animal, so it is generally considered suitable for vegan products. Whether a finished formula is vegan still depends on the brand and the other ingredients used.
Sunscreens with Gelidium Sesquipedale Extract
We rate 9 sunscreens that contain it:
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Laboratoires de Biarritz SPF50 Tinted Sun Cream - Ivory
82/100
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Laboratoires de Biarritz SPF50 Tinted Sun Cream - Beige
82/100
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Laboratoires de Biarritz Alga Maris Tinted Face Sun Cream SPF 50 (Ivory)
81/100
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Laboratoires de Biarritz Certified Organic SPF50 Tinted Face Sun Cream
81/100
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Laboratoires de Biarritz SPF50 Tinted Sun Cream - Gold
80/100
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Laboratoires de Biarritz Tinted Suncare - Alga Maris®
79/100
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Laboratoires de Biarritz Certified Organic Spf50 Face Sunscreen
77/100
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Laboratoires de Biarritz Sun Spray Alga Maris SPF 50+
74/100
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Laboratoires de Biarritz Alga Maris Sun Lotion SPF 50
70/100