Sea moss, or Irish moss, has become a skincare sensation. According to Pinterest’s annual "Pinterest 100" trend report, interest in sea moss has surged by 380%. It’s now a popular ingredient across a variety of beauty products, from moisturizers to body washes.
But beyond the trend, is sea moss truly beneficial for your skin? Let's find out.
Sea Moss
Type of Ingredient: Hydrator and antioxidant
Main Benefits: Moisturizes skin, may help reduce acne severity and inflammation
Who Should Use It: Suitable for all skin types, especially beneficial for those with acne-prone or dry skin
How Often Can You Use It: Seaweed extract is gentle enough for daily use, though many products suggest applying it two to four times per week
Works Well With: Sea moss is most effective in moisturizers, serums, or any leave-on applications where its film-forming abilities can lock in hydration
Don't Use With: Sea moss may lose potency in wash-off products
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What Is Sea Moss?
Sea moss, also known as Irish moss or Chondrus Crispus, is a red algae that thrives along Ireland’s Atlantic coast. Irish moss (Chondrus Crispus Extract) is a type of algae, or red seaweed, that grows in deep water under extreme conditions. The unique compounds it produces to survive these conditions make it ideal for skincare, as it reinforces and stimulates keratinization of the epidermis.
As for the various names, Sea moss and Irish moss are common names for Chondrus Crispus, which is the INCI (International Nomenclature of Cosmetic Ingredients) name that appears on ingredient lists. So, whether it’s listed as sea moss or Irish moss, if you see Chondrus Crispus on a label, you’re getting the same beneficial seaweed extract.
Benefits of Sea Moss
Sea moss is a skincare powerhouse. Packed with sulfur, it has antibacterial, antiviral, and antimicrobial properties, which can help balance the skin microbiome. The sulfur content also helps control excess oil production, making it beneficial for acne-prone skin. Rich in essential elements like calcium, sulfur, magnesium, potassium, vitamins A and K, Irish moss helps reduce wrinkles, hydrate skin, and offers environmental protection.
Non-comedogenic and deeply moisturizing, Irish moss provides hydration for dry, irritated skin and helps maintain moisture in healthy skin.
Sea moss also supports skin health from the inside out. Irish moss is rich in nutrients often missing in the average diet, like vitamin A and omega-3 fatty acids, both of which are vital for healthy skin and inflammation management.
Potential Side Effects
First-time users may experience mild irritation, so it’s wise to do a patch test on your wrist before applying sea moss products to your face.
How to Use Sea Moss in Skincare
Sea moss is featured in various products like moisturizers and serums. I recommend sea moss in products for acne-prone skin, as it hydrates without clogging pores thanks to its omega-3 fatty acids. While generally gentle enough for daily use, check product instructions for guidance, and consult a dermatologist for any specific concerns.
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II DISCLAIMER: Every skin is different, not everything works for everybody. I recommend you test the product before completely using any new product. II
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