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The Spa Dr.

The Spa Dr. Hair Serum, 1.6 fl oz/50 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 Apr 11, 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 Apr 11, 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 Dye Free SLS Free
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Ingredients

Acetyl Tetrapeptide-3 Butylene Glycol Centella Asiatica (Gotu Kola) Extract Citric Acid Cucurbita Pepo (Pumpkin) Seed Extract Dextran Gluconodeltalactone Glycerin Macrocystis Pyrifera (Kelp) Extract Niacinamide PANAX GINSENG ROOT EXTRACT Pentylene Glycol Pisum Sativum (Pea) Sprout Extract Propanediol Sodium Benzoate Sodium Citrate Trifolium Pratense (Clover) Flower Extract Water
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Description

A scalp serum formulated to support the appearance of thicker and fuller-looking hair by improving scalp hydration. It uses peptides and plant-based extracts such as red clover, pea sprout, and ginseng to help maintain a healthier-looking scalp environment.

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