Lithothamnion Calcareum Powder
What Lithothamnion Calcareum Powder is & what it does
Lithothamnion Calcareum Powder is a mineral-rich powder made from a calcified red marine algae. In cosmetic and sunscreen formulas it is used as a source of calcium, magnesium, and other trace minerals, and it can also function as a bulking or texturizing agent. Its mineral content is a common selling point in formulas marketed as naturally sourced.
What does Lithothamnion Calcareum Powder do in skincare?
Lithothamnion Calcareum Powder is a mineral-rich powder from a calcified red algae. In formulas it is used as a source of calcium, magnesium, and other trace minerals and can also act as a bulking or texturizing agent. Its mineral content is a common point of appeal in naturally sourced products.
Is Lithothamnion Calcareum Powder natural or synthetic?
It is naturally derived, made from the calcified skeleton of a red marine algae and processed into a fine powder. Its minerals come from the algae itself rather than from synthesis.
Is Lithothamnion Calcareum Powder safe?
As an inert mineral powder used at typical cosmetic levels, it is generally regarded as suitable for topical use. As with any fine powder, formulators take care with airborne dust during manufacturing. For specific concerns it is best to consult a qualified professional.
Sunscreens with Lithothamnion Calcareum Powder
We rate 10 sunscreens that contain it:
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Collistar Active Protection Sun Cream SPF 50
94/100
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Collistar Active protection sun cream spf 50+
93/100
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Collistar Active Protection Sun Cream SPF 30 (Sensitive Skin/Fragrance-Free)
92/100
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Dermina Comforting Cream SPF 50
85/100
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Tula Mineral Magic
83/100
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Tula Pentapeptide Sunscreen Broad Spectrum SPF 50
82/100
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Equilibra Aloe Sun Protection Stick SPF 50+
77/100
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Obagi medical Obagi Tinted Sun Shield SPF 50 Warm
76/100
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Obagi Sun Shield Broad Spectrum SPF 50 Tint (cool)
76/100
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Equilibra Protective Sun Stick SPF 30+
65/100