Serum

As an intensely hydrating SOS for your skin—the 7-Day Hydration Treatment combines nutrient-dense Sève Bleue des Océans and Thalgo’s Micronised Marine Algae with a biometric NMF complex. This ingredient is composed of 10 potent molecules that are designed to perfectly mimic the skin’s natural moisturising factors—resulting in more hydrated, resilient skin. Additionally, this thirst-quenching formula also contains a low-molecular weight hyaluronic acid to deeply penetrate the skin’s surface, instantly refreshing and plumping skin. Ideal for those who enjoy a lightweight serum, this 7-day series is concentrated care for your complexion. Best for: Dry & Ageing Skin

Derived from the marine waters of Japan, this hardworking serum utilises brown algae extract—Undaria pinnatifida—to fight dark spots and promote a more evenly toned complexion. With a creamy, fresh texture, this formula combines an abundance of brightening actives to reduce irregularities and promote a more luminous complexion. After just seven days use, skin texture is smoother and after 28 days, dark spots are less visible. Best for: Uneven skin tone, dark spots & pigmentation

Containing a high concentration of hyaluronic acid, this intensive serum combines the density-restoring and lifting powers of Thalgo’s patented Marine Replenishment Complex with a light-reactivating plant-based trio. With the ability to penetrate the top layers of skin and release nutrients deep into the dermis, this redensifying formula improves facial contours, restores facial volume and delivers a fresh, radiant, rosy glow. Best for: Hormonal ageing & mature skin types

Containing our highest concentration of hyaluronic acids and marine pro-collagen, this intensive gel-serum is enriched with a ‘retinol-like’ plant extract to deliver incomparable results. Working on a cellular level to gently exfoliate the epidermis, this hardworking serum instantly smooths skin whilst delivering a boost of hydration to protect and preserve the skin’s natural moisture barrier. After just 14 days, even more established wrinkles appear corrected. Best for: Dry & Ageing Skin