• DSD de Luxe 4.5 - Keratin Treatment Serum (200ml)
  • DSD de Luxe 4.5 - Keratin Treatment Serum (200ml)
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DSD de Luxe 4.5 - Keratin Treatment Serum (200ml)

£31.00
£0.00
£31.00
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Leave-in care that repairs, protects, and revitalises.
DSD de Luxe 4.5 Keratin Treatment Serum is a creamy, no-rinse formula designed for all hair types, especially dry, brittle, or frizz-prone hair. This dual-action treatment strengthens the hair fibre while supporting a healthy scalp, making it ideal for anyone dealing with damage, dullness, or thinning.

Formulated with hydrolyzed keratin, green tea extract, adenosine, soy isoflavones, peptides, and a blend of vitamins and minerals, this serum helps stimulate cellular activity at the scalp level while restoring shine, softness, and manageability to the hair. The non-greasy texture makes it perfect for daily use without buildup.

Key Benefits:

  • Promotes hair growth and scalp health

  • Repairs dry, damaged hair and eliminates frizz

  • Hydrates and nourishes without weighing hair down

  • Adds volume, strength, and shine

  • Lightweight, non-greasy leave-in formula

  • Suitable for use on both scalp and hair

How To Use

Apply a small amount (hazelnut-sized) to damp hair and distribute evenly with fingertips or a brush.
Do not rinse. Style as usual.

For scalp use: Apply a small amount to dry scalp and massage gently to support balance and hydration.
Use regularly for best results.
Ingredients

Aqua (water), cyclopentasiloxane, polyacrylamide, dimethiconol, C13-14 isoparaffin, PEG/PPG-18/18 dimethicone, leuconostoc/radish root ferment filtrate, glycine soja (soybean) seed extract, saccharum officinarum (sugar cane) extract, citrus limon (lemon) fruit extract, hydrolyzed keratin, hexapeptide-11, glycerin, panthenol, camellia sinensis leaf extract, thiamine HCl, faex (yeast) extract, pyridoxine HCl, pyrus malus (apple) fruit extract, riboflavin, adenosine, betaine, saccharomyces/iron ferment, saccharomyces/magnesium ferment, saccharomyces/copper ferment, lecithin, saccharomyces/zinc ferment, saccharomyces/silicon ferment, niacinamide, propylene glycol, sodium hydroxide, polyquaternium-7, laureth-7, hexyleneglycol, alcohol denat., butylene glycol, sodium benzoate, potassium sorbate, phenoxyethanol, ethylhexylglycerin, parfum (fragrance), isoeugenol, geraniol, benzyl salicylate, alpha-isomethyl ionone, dimethyl phenethyl acetate, linalyl acetate, eugenol, citronellol, tetramethyl acetyloctahydronaphthalenes, hexamethylindanopyran, acetyl cedrene, CI 16035 (FD&C Red 40), CI 19140 (FD&C Yellow 5)
DSD de Luxe 4.5 - Keratin Treatment Serum (200ml)
DSD de Luxe 4.5 - Keratin Treatment Serum (200ml)

Guarantees

  • Official UK Distributor & Authentic

    Official UK Distributor | Guaranteed Authentic

  • Personalised Expert Guidance

    Backed By DSD de Luxe Experts

  • Fast & Free UK Delivery

    Fully Tracked Service From Our UK Warehouse

  • Free & Easy Returns

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FAQs

Are these products safe for coloured, bleached, or chemically treated hair?

Yes. All DSD de Luxe products are formulated to be compatible with coloured, bleached, or chemically treated hair - including keratin, relaxers, and highlights.

Can I mix and match products from different DSD Lines?

Yes - DSD systems are designed to work together. You can combine shampoos, lotions, and masks from different phases based on your hair and scalp needs. If you're unsure, we recommend taking our free hair care quiz for a personalised recommendation.

How often should I use these products?

Usage varies depending on the product. Most shampoos can be used 3–4 times per week, while lotions and ampoules may be used daily or as a course. Full usage instructions are always listed under the “How to Use” tab.

Do these products stop hair loss?

DSD products are formulated by trichologists to support scalp health, improve hair density, and reduce excessive shedding. Results vary based on severity, consistency, and product combinations. For best results, we recommend a full system approach.

Are these products suitable for men and women?

Yes - all DSD formulas are unisex and clinically developed to treat the underlying causes of hair loss and scalp imbalance in both men and women.

How long until I see results?

Many users report visible improvements within 4–6 weeks. However, results depend on consistency and severity. For chronic hair loss or scalp issues, a minimum 3-month course is recommended.