
Extremely concentrated in tannins, flavonoids and silica (horsetail ashes are especially rich in it), this phytotherapic “anti-aging” synergy is used in most LIERAC products, notably to correct the appearance of stretch marks, wrinkles, etc. Its action targets the dermal connective tissue, particularly the normalization of the fibroblast function program. Its effectiveness in restoring skin elasticity has been proven and is supported by numerous clinical and scientific studies.