Klorane Strengthening Shampoo with Quinine — 13.5 fl oz, sulfate-free plant-based formula for thinning hair

Klorane Strengthening Shampoo with Quinine is a sulfate-free, plant-based cleanser designed to reduce breakage and help hair appear thicker and stronger for men and women.

This dermatologist-tested formula combines quinine extract, edelweiss, and a B vitamin complex to gently cleanse hair while targeting the signs of hereditary or reactional thinning. The biodegradable, vegan blend removes build-up without sulfates or silicones, leaving hair more resilient and easier to style. It’s formulated to be part of a routine focused on strengthening fragile hair fibers and improving manageability.

How does this shampoo help hair that’s thinning?

The formula aims to reinforce hair fibers and support scalp microcirculation to reduce breakage and improve the look of fullness. Quinine and B vitamins work together to tone and strengthen the hair shaft, while edelweiss supports the formula’s resilience. Regular use helps hair feel firmer and look denser without harsh surfactants.

• Quinine extract firms and tones the hair follicle area.
• B vitamin complex (B5, B6, B8) enhances the strengthening action.
• Sulfate- and silicone-free cleanse that limits stripping and dryness.
• Biodegradable, plant-based formula suitable for frequent use.

When should I expect to see results and how should I use it?

Results vary by person and underlying cause; many users report improved manageability and reduced breakage after several weeks of consistent use. Apply to wet hair, lather gently, leave for a minute for active ingredients to work, then rinse. For best outcomes, use regularly and pair with complementary Klorane quinine products.

• Use on wet hair; massage into scalp and lengths, then rinse.
• Leave on briefly to let quinine and B vitamins act on the fiber.
• Follow with Klorane Conditioner with Quinine for enhanced smoothing.
• Combine with targeted treatments or supplements for a complete routine.

Is this shampoo safe for sensitive scalps and daily use?

The gentle, plant-derived formula omits SLS and silicones to reduce irritation risk and is dermatologist-tested for tolerability. Its mild surfactants and biodegradable profile are intended for repeated use, making it suitable for those who prefer frequent cleansing. However, if you have a diagnosed scalp condition, consult a professional before changing routines.

• Dermatologist-tested and free from SLS and silicones.
• Vegan and plant-based ingredients reduce exposure to harsh chemicals.
• Formulated to be biodegradable and environmentally considerate.
• Suitable for normal, fine, and thinning hair types; consult a doctor if needed.

Which other products work well with this shampoo?

Pairing this shampoo with other Klorane quinine-range items magnifies strengthening and anti-breakage benefits. Complementary conditioners and leave-in sprays help detangle and protect, while dietary supplements address internal support. Choosing a coordinated regimen can simplify care and improve styling results.

• Klorane Conditioner with Quinine and B Vitamins for detangling and smoothing.
• Klorane Keratin Strength Fortifying Spray for added protection and styling support.
• Klorane Keratin Caps Hair and Nails supplement to support internal resilience.
• Use with a gentle brush and minimal heat to reduce mechanical damage.

Who is this for: Klorane Strengthening Shampoo with Quinine is formulated for men and women noticing hereditary or reactional hair thinning, including changes from stress, diet, fatigue, or post-pregnancy. It suits people seeking a gentler, plant-based alternative to conventional shampoos that focuses on strengthening hair fibers and reducing breakage rather than treating medical scalp conditions.

Ingredients

Water (Aqua), Sodium Laureth Sulfate, Cocamide Mida, Lauryl Betaine, Alcohol, Biotin, Blue 1 (CI 42090), Caramel, Cinchona Succirubra Bark Extract, Disodium EDTA, Fragrance (Parfum), Glycerin, Methylisothiazolinone, Panthenol. Phenoxyethanol. Polyquaternium-22, Pyridoxine HCL, Red 33 (CI 17200), Sodium Chloride, Triethanolamine, Methylparaben, Propylparaben.