zeitsprung Patented power active ingredient Biogon A20-plus: Hydrolysate from whey protein protects and regenerates the hair. Oligopeptides and amino acids: strengthen the hair structure from the in ... read more

zeitsprung Patented power ingredient Biogon A20-plus: strengthens the hair, provides it with moisture and protects it from external influences. Innovative 3P+ formula: pure protein power for strong ... read more

Patented power ingredient Biogon A20-plus: helps protect and regenerate hair and scalp. Innovative 3P+ formula: pure protein power for strong and healthy hair. Paraben- and silicone-free. ... read more

zeitsprung Patented power ingredient Biogon A20-plus: strengthens the hair structure from the inside out. Innovative 3P+ formula: pure protein power intensively strengthens, moisturises and protects ... read more