30ml
 
Ultimate Boost Serum is a lightweight serum that boosts hydration and enhances the skin’s natural hydrolipid barrier with sodium hyaluronate and niacinamide.

MATRIXYL™ Synthe'6™ strengthens skin and improves elasticity, reducing the appearance of fine lines and wrinkles. Powerful antioxidants, including glutathione and a blend of tea extracts, neutralize aging free radicals to protect the skin from future damage.

Perfect to use as a booster under moisturizer.