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Kérastase Genesis Bain Hydra-Fortifiant Shampoo
Kérastase

Genesis Bain Hydra-Fortifiant Shampoo

Decent 3.4 / 5

A well-identified Kérastase fortifying shampoo with a credible, exact ingredient match and a formula that supports scalp cleansing and breakage-prone hair, but it is fragranced and may be too stripping for drier lengths or sensitive scalps.

Hair & scalp

How it’s judged

Scored for hair & scalp — based on what its ingredients contribute.

What it may help with

Cleansing i3.5 / 4

Whether it helps remove dirt, oil, sweat, product residue, or buildup from hair or scalp — surfactants and cleansing agents score here.

From Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sodium Chloride

Conditioning i2.8 / 4

Whether it makes hair feel softer, smoother, or more manageable — emollients, silicones, cationic polymers, and oils.

From Polyquaternium-10, Glycerin, Citric Acid, Cocamidopropyl Betaine

Detangling i2.8 / 4

Whether it reduces friction so hair is easier to comb or brush.

From Polyquaternium-10, Citric Acid, Glycerin

Dandruff control i2.5 / 4

Whether it helps reduce dandruff, flaking, or Malassezia-related scalp issues — usually recognized anti-dandruff actives.

From Salicylic Acid

Shine i2.0 / 4

Whether it increases gloss, light reflection, or a smoother-looking hair surface.

From Polyquaternium-10, Citric Acid, Glycerin

Things to watch

Sensitization i3.5 / 4

Risk of allergic contact dermatitis or immune-based scalp reactions — fragrance, preservatives, hair dyes, and botanicals may score here.

From Citronellol, Fragrance, Cocamidopropyl Betaine, Limonene

Scalp irritation i2.5 / 4

Risk of itching, burning, redness, dryness, or discomfort on the scalp.

From Fragrance, Sodium Laureth Sulfate, Limonene, Citronellol

Hair dryness i1.5 / 4

Whether it may make hair fibers feel dry, rough, brittle, or less flexible.

From Citric Acid, Sodium Chloride

Scalp dryness i1.5 / 4

Whether it may dry out the scalp, strip oils, or worsen flaking and tightness.

From Citric Acid, Sodium Chloride

About this product

This is a fortifying shampoo for weakened hair prone to breakage, specifically positioned for normal to oily hair. The manufacturer and retailer pages confirm the exact Genesis Bain Hydra-Fortifiant variant, and the ingredient list shows a cleansing formula with salicylic acid, glycerin, botanical extracts, and a fragrance system. It looks more like a scalp-cleansing strengthening shampoo than a treatment for medical hair loss.

Good signs
  • Includes salicylic acid for scalp cleansing and buildup control.
  • Contains humectant support from glycerin and xylityl-based conditioning helpers.
  • Adds conditioning polymers and strengthening-marketed extracts to reduce roughness and breakage feel.
  • Matches a targeted shampoo format for weak hair that is prone to breakage.
Watch-outs
  • Contains multiple fragrance allergens, so it may not suit fragrance-sensitive users.
  • Sulfate-based cleansing can be too stripping for very dry or damaged lengths.
  • Hair-fall claims are limited to breakage-related shedding rather than true loss treatment.
Best for
  • Normal to oily hair that breaks easily.
  • Users wanting a cleansing fortifying shampoo for the scalp.
  • People who tolerate fragranced shampoos and want a lighter-feeling formula.
  • normal
  • oily
  • sensitive-prone
How to use it
  • Use on the scalp and roots, then rinse through the lengths briefly.
  • Follow with conditioner or a mask if lengths are dry.
  • Introduce gradually if the scalp is reactive or fragrance-sensitive.

What people say online

Summarised from public reviews across the web — subjective experience, not our formula assessment.

Real-user comments are mixed but generally positive about the scent and cleansing feel, with some complaints that it can dry out lengths or be too strong for certain hair types.

pleasant scent
cleans well without heaviness
hair feels stronger or cleaner
can dry out lengths
may feel too strong for dry hair
price is high

Aggregated from publicly available reviews. SpottyLabs does not sell this product.

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