Give your skin a freshness booster with the Seaweed Mask that improves the complexion by brightening and detoxifying skin. It also helps in improving circulation and giving a refreshed look. O3+ believes in bringing the very best out of a person and through its range of extensive product, it aims to do just that. Seaweed Mask is your ideal choice to get a radiant glow from within. How to use: Apply the mask evenly on the face and leave it undisturbed for 15 minutes. Now gently wipe of the mask with a wet towel.