Vitabiotics Perfectil Plus Nails formula has been developed for those who want to maintain the health of their skin & hair, but have a particular interest in maintaining their nail health & wish to give this aspect extra support. Key nutrients include botanical Horsetail extract, a natural source of silica, Methyl Sulphonyl Methane (MSM) & amino acids which can help support healthy nail growth & condition.A key way to help support healthy, strong nails is to receive an adequate amount of vitamins that can help promote their growth. Perfectil Plus Nails provides an advanced comprehensive formula including specially selected nutrients & ‘beauty minerals’ that play a key role in nail health: Horsetail botanical extract (Equisetum arvense L.) a natural source of silica, a vital mineral for fingernails, helping to strengthen & repair. Methyl Sulphonyl Methane (MSM) provides sulphur, which is an important nutrient required for the healthy synthesis & growth of collagen & keratin which is found in the outer layer of the skin, hair & nails. Healthy keratin means healthy nails! Biotin is a well-renowned nutrient for hair & nail health. This B vitamin is one of the most important vitamins to promote nail growth. Amino acids such as L-Cystine are also necessary for nail growth. Calcium is the most abundant mineral in the body & the main component of bones & teeth & helps muscles, nerves, blood vessels & the nervous system work properly. Calcium also strengthens nails & helps with nail growth. Zinc essential for the formation of new nail tissue. This mineral is also important for nail strength.