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Harklinikken

Harklinikken Extract Serum, 1.96 fl oz/59 mL

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Product is rated SkinSAFE 91

Product is 91% free of the top 11 most common allergens, as determined by Mayo Clinic Research

SkinSAFE 91
Learn More About SkinSAFE Ratings
Reviewed Ingredient information last updated on Sep 18, 2026 by SkinSAFE Team

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Product is rated SkinSAFE 91

Product is 91% free of the top 11 most common allergens, as determined by Mayo Clinic Research

SkinSAFE 91
Learn More About SkinSAFE Ratings
Reviewed Ingredient information last updated on Sep 18, 2026 by SkinSAFE Team

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How Safe is It?

Product Is
91 SkinSAFE 91 Teen SAFE Talc Free Common Preservative Free Paraben Free Lanolin Free Coconut Free Topical Antibiotic Free MCI/MI Free Nickel Free Gluten Free Soy Free Propylene Glycol Free Oil Free Irritant Free Dye Free SLS Free
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Ingredients

Alcohol Arctium Lappa Root Extract Calendula Officinalis Extract Caprylyl Glycol Ethylhexylglycerin Glycerin Hydroxypropylcellulose Pentylene Glycol Potassium Sorbate Propanediol Pyrus Malus (Apple) Fruit Extract Silica Sodium Benzoate Water (Aqua) Whey Xanthan Gum
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Description

Ingredient & Allergen Review

SkinSAFE has reviewed the ingredients of Harklinikken Extract Serum, 1.96 fl oz/59 mL and found it to be 91% Top Allergen Free and free of Gluten, Coconut, Nickel, Top Common Allergy Causing Preservatives, Lanolin, Paraben, Topical Antibiotic, MCI/MI, Soy, Propylene Glycol, Oil, Irritant/Acid, Dye, and SLS. Product is Teen Safe.

Product Description

The HXC-4 Hair Extract Serum is a targeted, evidence-informed approach to creating optimal conditions for hair growth. The HXC-4 Hair Extract Serum is a lightweight, fast-absorbing formula built on the proprietary technology behind award-winning Hair Gain Extract.

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