Keratin Mask 4.3 200ml DSD de Luxe
Intensive mask with hydrolyzed keratin from the 4.0 line.
- Rebuilds damaged hair structure from the inside out.
- Fills gaps in the hair fiber and restores its strength.
- Smooths the cuticle scales — hair becomes sleeker and shinier.
- Strengthens hair weakened by chemical treatments.
- Protects against further heat damage.
Deep reconstruction for hair after treatments
Damaged, dry, and brittle hair needs deep regeneration from within. The 4.0 DSD de Luxe line rebuilds the hair structure thanks to keratin and amino acids, restoring its elasticity, shine, and strength.
Intensive mask with hydrolyzed keratin rebuilds the damaged hair structure from the inside, restoring its strength and elasticity. This is a deeply regenerating step in the treatment — especially for hair after coloring, keratin straightening, and regular thermal styling.
Four levels of fiber reconstruction
Hydrolyzed keratin works comprehensively — from filling in gaps to protecting against further damage.
- —Fills in gaps.Replenishes deficiencies in the hair structure.
- —Smooths the cuticle.Seals the scales, making hair smoother and shinier.
- —Strengthens weakened hair.Supports fibers weakened by chemical treatments.
- —Protects against heat.Prevents further thermal damage.
Ingredients that work for your hair
Rebuilds the damaged hair structure from within and smooths the cuticle.
Element of the regenerating line 4.0 — supports the reconstruction and elasticity of the fiber.
How to use
1.Apply after washing hair with shampoo.
2.Leave on for 5–10 minutes.
3.Rinse thoroughly.
For hair overloaded with styling and chemicals
The mask is ideal for hair after coloring, keratin straightening, and regular thermal styling — wherever the fiber structure has been weakened and needs deep reconstruction.
- —Strength and elasticity.Reconstructed structure regains elasticity.
- —Smoothness and shine.Closed cuticle reflects light.
- —Fiber protection.Prevention against further thermal damage.
Questions and answers
Apply it after washing hair with shampoo and leave on for 5–10 minutes, then rinse thoroughly.
For damaged, dry, and brittle hair — especially after coloring, keratin straightening, and regular thermal styling.
Fills in gaps in the structure and smooths the cuticle scales, making hair smoother and shinier.
This is a deeply regenerating step of the 4.0 Keratin line — use it after washing hair as intensive support for reconstruction.
„DSD de Luxe is a Spanish trichological brand based on clinically tested ingredients — I reach for it when I care about effective support for the scalp and the condition of the hair.”
I'll gladly advise whether Keratin Mask 4.3 200ml will work for your needs — answer a few questions in the skincare finder and we'll immediately match the care to your skin and the order of use.
Recommended by our cosmetologist · loved by clients
Not sure which DSD de Luxe preparation to choose for your complexion? Write to us — we will help you match skincare tailored to your needs.
Write to us →
The full line DSD de Luxe
Complete DSD de Luxe care — cleansing, treatment, protection. Build your ritual.
