Give feet a smoothing overhaul with this effervescent soak. Our reviving marine formula bubbles into a foamy lather, sweeping away callouses and impurities to reveal new, silky skin. Dead Sea salts gently exfoliate and soften hard patches. Green seaweed and brown algae help to purify and hydrate the skin â€“ restoring suppleness. The effect is like an intense massage for your feet. Dermatologist tested.