Weak and brittle hair — Redfood® Silicon Bamboo Extract, Fragile and breaking nails — Redfood® Silicon Bamboo Extract, Reduced skin elasticity — Redfood® Silicon Bamboo Extract, Silica deficiency impacting beauty — Redfood® Silicon Bamboo Extract

Weak bones and joints — Sanutrition® pure silica 750g, Brittle hair and nails — Sanutrition® pure silica 750g, Reduced skin elasticity — Sanutrition® pure silica 750g, Low collagen production — Sanutrition® pure silica 750g

Weak and brittle hair — sikapur® silica gel 50ml, Fragile and breaking nails — sikapur® silica gel 50ml, Reduced skin elasticity — sikapur® silica gel 50ml, Low silica bioavailability — sikapur® silica gel 50ml

Magnesium and calcium deficiency — Twardy KIESELERDE MAGNESIUM Calcium, Bone and teeth strengthening — Twardy KIESELERDE MAGNESIUM Calcium, Cramps and muscle fatigue — Twardy KIESELERDE MAGNESIUM Calcium, Support for musculoskeletal health — Twardy KIESELERDE MAGNESIUM Calcium