





Thalgo 7-Day Hydration Treatment
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
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
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
Use every day for 7 days by applying a half dose (1 vial = 2 applications) to freshly cleansed skin morning and evening. Close the vial after use by using the resealable upper section. Follow with your preferred Source Marine moisturiser.
Contains 95% naturally-derived ingredients
In a consumer trial, 100% of participants reports more hydrated skin in a flash and 94% agreed skin was visibly replenished and fully hydrated after 7 days*
Comes in a recyclable pack, from eco-managed forests
*Self-assessment by 17 volunteers having used 7-Day Hydration Treatment for 7 days