Harkontroll Boost is a food supplement created to support hair quality when your hair needs a little extra from within. The formula features the patented keratin extract Cynatine® HNS, combined with biotin and carefully selected vitamins and minerals.

• Cynatine® HNS (patented keratin): a bioavailable keratin extract developed to help support hair strength and resilience.
• Biotin: contributes to the maintenance of normal hair.
• Zinc & selenium: contribute to the maintenance of normal hair.
• Copper: contributes to normal hair pigmentation.
• B vitamins (niacin, B6, pantothenic acid): provide complementary nutritional support.

Suitable for: Adults looking for nutritional support for hair—especially during periods of daily wear, seasonal change, or when hair feels less resilient.

Cautions: Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, breastfeeding, have a medical condition, or take medication, consult a healthcare professional before use.