The Benefits Of Seashells

For centuries, seashells have been more than coastal treasures — they’ve played a role in healing, skincare, and wellness rituals around the world. Today, science is catching up with tradition, revealing how shell-derived minerals and compounds can support skin health.

Cuttlebone (Sepia) The chalky inner shell of cuttlefish has long been used in folk medicine for burns and ulcers. When powdered, it releases chitin and chitosan — natural antibacterial and antifungal agents — and calcium compounds that stimulate skin repair.

Mother-of-Pearl (Nacre) Found in oysters, abalone, mussels, and clams, nacre is celebrated for boosting collagen and skin regeneration. From brightening masks to firming creams, pearl powders bring amino acids and minerals that improve elasticity and soothe inflammation.

Oyster & Scallop Shells. Ground into fine flour, these shells have been used since Roman times for exfoliation. Today, they polish the skin gently, providing calcium carbonate to neutralize acidity and even chitosan for hydration.

Abalone Shell. Known in Traditional Chinese Medicine for its cooling effect, abalone shell contains antioxidants and trace minerals that calm redness, reduce inflammation, and protect against microbes.

Cowrie & Other Shells. In various cultures, cowrie and conch shells are valued for their calcium-rich powders, used in creams to smooth skin tone and reduce dark spots.

The takeaway? Seashells offer more than mechanical exfoliation. From wound healing to collagen stimulation, antibacterial action to calming minerals, they’re sustainable, multifunctional ingredients bridging ancient remedies with modern skincare.