Cladosiphon Okamuranus Extract
What Cladosiphon Okamuranus Extract is & what it does
Cladosiphon Okamuranus Extract is obtained from okinawa mozuku, a brown seaweed cultivated in Japan. It is a notable source of fucoidan, a sulfated polysaccharide, and is used in skincare as a conditioning and humectant ingredient that helps the skin hold moisture. In a sunscreen formula it typically supports a soothing, hydrated skin feel rather than contributing to UV protection.
What does Cladosiphon Okamuranus Extract do in skincare?
It works as a conditioning and moisture-binding ingredient. Derived from okinawa mozuku seaweed, it is rich in the polysaccharide fucoidan, which helps the skin feel hydrated and smooth. It is typically used to support comfort and softness rather than as a UV filter.
Is Cladosiphon Okamuranus Extract vegan?
Yes, it is derived from brown seaweed, which is a plant-like marine organism, so the ingredient itself contains no animal-derived material. Whether a finished product is fully vegan depends on the other ingredients and the brand's overall sourcing.
Is Cladosiphon Okamuranus Extract safe?
It is used in cosmetics as a skin-conditioning seaweed extract and is generally well tolerated. As with any botanical or marine extract, individual sensitivities are possible. A patch test is reasonable if your skin reacts easily.
Sunscreens with Cladosiphon Okamuranus Extract
We rate 7 sunscreens that contain it:
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ROUND LAB 1025 Dokdo Sun Cream SPF50+ Pa++++ (2022 Renewal)
93/100
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ROUND LAB Dokdo Sun Cream (2022)
92/100
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Banila Co Hello Sunny Essence Sun Stick SPF 50 Pa++++ Aqua
82/100
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Tatcha The Silk Sunscreen Mineral Broad Spectrum SPF 50 Pa++++ With Hyaluronic Acid And Niacinamide
76/100
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Tatcha The Silk Sunscreen SPF 50
75/100
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Tatcha Milky Sunscreen SPF 50
49/100
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Clinique Repairwear™ Uplifting Firming Cream Broad Spectrum Spf 15
49/100