KÉRASTASE Densifique Densité Thickening Shampoo Refill 16.9 fl oz — Hyaluronic Acid, Strengthens Fine & Thinning Hair

KÉRASTASE Densifique Densité Refill Shampoo is a salon-grade, hyaluronic-acid enriched refill pouch that cleanses while strengthening and visibly thickening fine or thinning hair.

This 500 ml (16.9 fl oz) eco-friendly refill pouch delivers the same professional formula found in KÉRASTASE salons, formulated to lift hair texture, reinforce hair fiber and add shine without weighing strands down. Designed as a refill for your existing pump bottle, the pouch reduces plastic use and preserves the product’s salon performance for daily use. It targets hair that lacks substance by restoring a fuller look and improving manageability.

How does this shampoo improve hair body and texture?

The formula uses hyaluronic acid to help the hair fiber regain elasticity and surface hydration, which can make strands appear fuller and more resilient. Regular use helps create a more substantial feel from roots to ends without heavy silicones or waxy residue.

• Hyaluronic acid delivers lightweight moisture to the hair fiber for improved texture.
• Gentle surfactants cleanse buildup that flattens hair, restoring lift at the root.
• Salon-grade ingredients work together to enhance bounce and manageability.

What makes the refill pouch sustainable and how do I use it?

The 500 ml refill pouch is crafted from largely recycled plastic, using 82% less plastic than two separate 250 ml bottles, which lowers packaging waste. It’s intended to be poured into an existing KÉRASTASE pump bottle — no rinsing necessary — making it an easy eco-conscious swap.

• Pouch contains 500 ml / 16.9 fl oz of shampoo for refill convenience.
• Made with 100% recycled plastic where possible (excluding pump and additives).
• To refill: remove cap, pour into empty pump bottle, record refill date and batch number.

Can this shampoo be used daily and is it suitable for thinning hair?

This daily shampoo is formulated for frequent use and is especially beneficial for hair that needs more substance and resilience. It gently cleanses without over-stripping, helping maintain scalp health and creating a better foundation for styling and volumizing treatments.

• Designed for daily application: apply to wet hair, massage to emulsify, rinse thoroughly.
• Helps awaken dormant-looking follicles by improving surface condition and texture.
• Pairs well with other Densifique range products for a full-density regimen.

How will I know if it’s right for my routine?

If your hair feels limp, lacks texture, or seems to lose shape quickly after styling, this refill shampoo can introduce structure and shine without weight. Those who already use a KÉRASTASE Densifique pump bottle will find the pouch a cost-effective, lower-waste way to keep their regimen consistent.

• Ideal for fine, soft, or thinning hair seeking body and improved manageability.
• Best used as part of a targeted Densifique routine for visible texturizing effects.
• Not a medical treatment — it’s a cosmetic salon product for fuller-looking hair.

Who is this for: KÉRASTASE Densifique Densité Refill Shampoo is suited for people with fine, limp, or thinning hair who want a lightweight, salon-quality cleanser that boosts texture and body. It’s also a practical choice for eco-aware shoppers who already own a KÉRASTASE pump bottle and prefer reducing single-use plastic without sacrificing professional performance.