Hair Regrowth Doesn’t Always Happen On Its Own.
The longer a follicle stays inactive, the more support it may need to resume healthy growth. Hair thinning builds gradually. What starts as a few extra strands becomes thinner sections, less volume, less confidence. The window to act is usually earlier than we think. And the longer you wait, the longer it may take to see visible improvement.
Start Rebuilding
Oleksandra
Reduced hair shedding
L-cysteine helps support the keratin structure of hair, contributing to stronger strands that are less prone to breakage.
Supported growth cycle
Biotin, L-cysteine, and L-methionine work together to support the normal hair growth cycle.
Stronger, thicker-looking strands
By supporting keratin formation, these nutrients contribute to improved structural strength and visibly fuller-looking hair.
Preserved color & shine
L-methionine plays a role in antioxidant defense, helping protect hair from oxidative stress that can affect appearance over time.
Stronger nails too
The same keratin-supporting pathway that benefits hair also contributes to stronger, less brittle nails.
Healthier-looking skin
L-cysteine is involved in glutathione production — a key antioxidant that helps protect cells from oxidative stress.
Karina
A-Biotin ingredients backed by science
25%
Thicker nails
Biotin increases nail thickness, making them stronger and less brittle.
17%
Of hair keratin is made of cysteine
Cysteine makes up about 17% of the keratin structure in hair, which gives it strength, thickness, and growth. It's one of the key ingredients in A-Biotin.
18%
Higher antioxidant enzyme activity
L-methionine supports skin antioxidant activity, protecting it from stress and the early signs of ageing.
Biotin is everywhere. This formula is different.
You can keep blaming your shampoo. Or you can support growth where it actually begins. A-Biotin is more than a beauty supplement. It’s structural support for stronger, fuller-looking hair.
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