Skin Research Institute KEEWEE Hair Growth Shampoo — Sulfate-Free, Biotin + Niacinamide for Thinning Hair (Color-Safe)

This shampoo from Skin Research Institute combines targeted actives and a gentle base to refresh the scalp while supporting the appearance of thicker hair. It’s designed for people who want added volume and scalp comfort without sulfates, silicones, or heavy residues that weigh hair down. The formula balances cleansing with hydration and includes botanicals for a soothing aroma and scalp-friendly feel.

How does this shampoo support the look of fuller hair?

Key vitamins and botanicals in the formula work together to create fuller-looking strands by improving strand texture and reducing visible shedding. Regular use is intended to add lightweight body and movement, making hair appear thicker without coating or stiffness.

• Biotin supports hair strand resilience and fuller-looking texture.
• Niacinamide helps improve scalp condition and surface texture.
• Green tea and ginkgo add antioxidant-rich support for a healthier scalp environment.

Will it be gentle on sensitive or dry scalps?

The shampoo is formulated with a low pH and moisturizing ingredients to calm and hydrate the scalp while rinsing clean. It omits sulfates, parabens, and silicones, which can irritate dry, itchy, or reactive skin, and leaves minimal residue to reduce buildup.

• Low-pH base helps maintain natural scalp balance and comfort.
• Moisturizing agents prevent over-drying during cleansing.
• Free from common irritants: no sulfates, parabens, or silicones.

Is this shampoo safe for color-treated or keratin-treated hair?

Yes—SRILabs KEEWEE is formulated without harsh surfactants or dyes, making it safe for both color- and keratin-treated hair. It cleanses while helping preserve vibrancy and texture so treatments last longer between salon visits.

• No sulfates to strip color or weaken keratin bonds.
• No added dyes that can alter hair tone or fade color prematurely.
• Light foaming action rinses clean, reducing product buildup on treated hair.

What does it smell like and how does it perform in daily use?

The shampoo produces a rich, airy lather and features a subtle herbal scent of rosemary, cedarwood, and patchouli for a calming experience. Performance aims to leave hair clean, bouncy, and touchable—offering texture without stiffness for everyday styling.

• Rich lather for straightforward cleansing and easy rinsing.
• Herbal fragrance is light and non-overpowering, suitable for fragrance-sensitive users.
• Leaves hair with natural movement and added tactile volume.

Who is this for: SRILabs KEEWEE Hair Growth Shampoo is suited for anyone with fine, thinning, or chemically treated hair who wants a gentle, science-backed cleanser that adds body while soothing the scalp. It’s a good fit for those seeking daily-use haircare that balances scalp health, lightweight volume, and clean-beauty ingredients without harsh additives.

Ingredients

Water, Sodium C14-16 Olefin Sulfonate, Coco-Betaine, Glycerin, Caffeine, Niacinamide, Coco-Glucoside, Olive Oil Glycereth-8 Esters, Viola Hamiltoniana Extract, Epigallocatechin Gallate, Biotin, Ginkgo Biloba Leaf Extract, Vitis Vinifera (Grape) Fruit Extract, Sodium Cocoyl Isethionate, Sodium Isethionate, Tetradecene, Polyquaternium-10, Butylene Glycol, Ethylhexylglycerin, Hydroxyacetophenone, Hexadecene, 1,2-Hexanediol, Disodium EDTA, Sodium Chloride, Citric Acid, Coconut Acid, Camellia Sinensis Catechins, Rosmarinus Officinalis (Rosemary) Leaf Oil, Cedrus Deodara Wood Oil, Pogostemon Cablin Oil.