US
Vichy

Vichy Dercos Hair & Scalp Moisturizing Conditioner

  • 10 times less breakage, per the brand
  • 66% shinier, 67% smoother hair, brand claim
  • 70% more hair moisture, brand claim
  • Glycerin, niacinamide, hyaluronic acid, menthol
  • Color safe, alcohol free

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A soothing, hydrating conditioner to follow an anti-dandruff routine, safe on colored hair. The listing sizes disagree, so check the bottle volume.

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ASIN: B0D9L87ZC1Category: Hair Conditioners

Overview

Glycerin and hyaluronic acid pull moisture into hair and scalp in this Vichy Dercos conditioner, while niacinamide and menthol calm the scalp. It is meant to rehydrate after dandruff treatment and is color safe.

Rehydrating a scalp left dry by anti-dandruff shampoo is the job this bottle does, with shine and less breakage too. Two different sizes appear in the specs, which makes the amount unclear.

Who it's for

Wash days after a dandruff shampoo, on dry or color-treated hair, suit this conditioner. People who react to scent or menthol should check the light floral and citrus fragrance first.

Pros and cons

Pros
  • Soothes scalp with niacinamide and menthol
  • Color safe on treated hair
  • Pairs with anti-dandruff routines
Cons
  • Volume conflicts in the listing
  • Results figures are brand claims

Performance notes

Humectants such as glycerin and hyaluronic acid draw water into the hair shaft, which is where the moisture and shine claims start. Menthol gives a cooling feel, and niacinamide supports the scalp barrier after harsher cleansing.

Specifications

BrandVichy
Dimensions & fit
Size6.8 fl oz
Item Weight0.53 pounds
Capacity & performance
Liquid Volume13.5 fl oz
Age Range DescriptionAdult
Construction & materials
Material FeaturesAlcohol Free
Included components
Unit Count6.8 fl oz
Other details
Hair TypeDry
Hair Conditioner TypeStandard Hair Conditioner
Item FormLiquid
Scent NameSensitive Skin Tested Light Floral & Citrus Scent
Number Of Items1
Product BenefitsMoisturizes deeply, enhances shine, strengthens hair, color safe conditioner, boosts moisture by 70%.
Recommended Uses For ProductConditioning, Dandruff
Additional FeaturesDermatologically Tested, Tested on Color Treated Hair
Active IngredientsSalicylic_acid
Item HighlightFormulated With Glycerin, Niacinamide & Hyaluronic Acid. Hydrates Post Dandruff Treatment. Dermatologist Certified.

Frequently asked questions

How much is in the Vichy Dercos conditioner bottle?

The specs give 6.76 fl oz in one line and 400 ml in another, which do not match. Check the label on arrival.

Does Vichy Dercos conditioner treat dandruff?

It is made to hydrate after dandruff treatment, and salicylic acid is listed as an active ingredient.

Is Vichy Dercos conditioner safe for colored hair?

Yes. It is listed as color safe and tested on color treated hair.

Does the Vichy conditioner have a scent?

Yes, a light floral and citrus scent.