• DSD de Luxe 4.4 - Dual Action Keratin Serum (10x10ml)
  • DSD de Luxe 4.4 - Dual Action Keratin Serum (10x10ml)
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DSD de Luxe 4.4 - Dual Action Keratin Serum (10x10ml)

£38.00
£0.00
£38.00
UK Tax Included Free UK Shipping

Double-action scalp lotion for hair loss and structural repair.
DSD de Luxe 4.4 Keratin Treatment Lotion is a dual-purpose leave-in scalp treatment that helps reduce hair loss while strengthening weak, brittle, or chemically damaged hair. It reactivates local blood flow, regulates excess oil, and repairs the fibre at its core.

Formulated with caffeine, capsaicin, placenta protein, hydrolyzed keratin and collagen, and a B-vitamin complex, this lotion stimulates the hair follicle, improves nutrient supply, and rebuilds internal structure. With regular use, hair regains strength, resilience, shine, and noticeable volume.

Key Benefits:

  • Helps reduce hair loss and improve scalp microcirculation

  • Rebuilds damaged hair from the root with keratin and collagen

  • Strengthens fragile hair fibres and increases resistance

  • Sebum-regulating properties to balance oily scalps

  • Adds volume, shine, and elasticity to weakened hair

  • Ideal for fine or breakage-prone hair

How To Use

Shake well before use.
Apply 2–4 ml to the dry or damp scalp and massage gently.
Do not rinse. Allow the product to remain on the scalp to maximise results.

Recommended course: 3 months, unless advised otherwise.
For best results, use after 4.1 Keratin Shampoo and 4.3 Keratin Mask.
Ingredients

Aqua (water), alcohol denat., thiamine HCl, panthenol, capsicum frutescens fruit extract, hydrolyzed keratin, placental protein, retinyl palmitate, hydrolyzed collagen, propylene glycol, faex (yeast) extract, niacinamide, caffeine, riboflavin, pyridoxine HCl, sodium hydroxide, resorcinol, ethoxydiglycol, PEG-40 hydrogenated castor oil, PEG-60 hydrogenated castor oil, sodium succinate, propanediol, mineral salts, sodium gluconate, sodium benzoate, parfum (fragrance), eugenol, linalool, limonene, CI 28440, CI 12551, CI 19140 (FD&C Yellow 5).
Contains resorcinol.
DSD de Luxe 4.4 - Dual Action Keratin Serum (10x10ml)
DSD de Luxe 4.4 - Dual Action Keratin Serum (10x10ml)

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

    Shop with Confidence

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.