Safe for Me
If you know your Safe For Me code click here to add it
Safe for Me
Safe For Me filter is inactive
Show All Products
Show all products
Allergen Filter

Recently Searched

Trending Search

Allergen Filter

Recently Searched

Trending Search

More
Account
Unlock Premium Subscription Sign In to Access Account
Unlock Premium Subscription
About
How SkinSAFE Works SkinSAFE Ratings Ingredients: Essential & Glossary Terms & Conditions Policies FAQ
Wellness Markers
Sensitive Skin Markers
Safe For Markers
Free From Markers
Allergy Free Markers
Categories
Brands
Shoppers' Choice
Beauty Insider
Learning Center
Sign In
Browse Categories
x
Aveeno Arm & Hammer SEEN Bubble Skincare Deinde
Skincare Brands
A-Z Makeup Baby Products Bath & Body Hair
Care Health Care Household Personal Care Sunscreen Shoppers Choice™
Home Explore Sign in More
Hask

Hask Repair Series Strength & Length Boosting Scalp & Hair Serum, Rosemary & Tea Tree Oils + Biotin, 3.3 fl oz/100 mL

Star 1 Star 2 Star 3 Star 4 Star 5
0.0 | Ask a question |
Favorites 1

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 22, 2025 by SkinSAFE Team

Where to Buy

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 22, 2025 by SkinSAFE Team

Other Formulations (0 products)

How Safe is It?

Product Is
Teen SAFE Talc Free Common Preservative Free Paraben Free Lanolin Free Coconut Free Topical Antibiotic Free MCI/MI Free Nickel Free Gluten Free Propylene Glycol Free Dye Free SLS Free
Product Is Not

Unlock SAFE for Me™ and Safety Ratings

“Product is Not” Section – Exclusive to Premium Users. Discover why a product does not meet the criteria of a SkinSAFE marker and explore deeper product insights.

No commitment, cancel anytime.
Try for free

Ingredients

Aqua/Water/Eau Arginine Benzyl Alcohol Benzyl Benzoate Biotin Camphor Caprylic Acid Citronellol Citrus Limon Peel Oil Coffea Arabica (Coffee) Seed Oil Coumarin Glycerin Helianthus Annuus (Sunflower) Seed Oil Hydrolyzed Collagen Hydrolyzed Rice Protein HYDROLYZED SOY PROTEIN Hydroxyethylcellulose Itaconic acid Limonene Linalool LINALYL ACETATE Linum Usitatissimum Seed Extract MELALEUCA ALTERNIFOLIA (TEA TREE) LEAF OIL Mentha Piperita Oil Menthol Panthenol Parfum/Fragrance Pinene Polyglyceryl-10 Laurate Polysorbate 20 Potassium Hydroxide Potassium Sorbate Rosmarinus Officinalis (Rosemary) Flower Oil Salvia Hispanica Seed Extract Sodium Benzoate Sodium Salicylate Tetramethyl Acetyloctahydronaphthalenes TOCOPHEROL Xylitol Zea Mays (Corn) Starch
Show Hide 35 More...

Description

A lightweight, non-greasy scalp and hair serum infused with Rosemary Oil, Tea Tree Oil and Biotin that repairs hair damage up to 85%*. This fast-absorbing formula promotes the appearance of thicker hair while strengthening strands. Inspired by big-budget scalp and hair serums, HASK’s Strength & Length Boosting Scalp & Hair Serum provides premium performance at an accessible price.

Sign in to Write a Review

No questions yet. Be the first to ask!

Have a question?
Report Incorrect Product Information

Incorrect Product Information

0/300
Success

Thank You!

Your feedback has been submitted. We'll review it shortly.

Error

Something Went Wrong

Please try again later or contact us.

Hang tight. We're thinking.