Kérastase Premiere Decalcifying Damage Repair Pre-Shampoo Treatment
Kérastase Premiere Decalcifying Damage Repair Pre-Shampoo Treatment
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Description
Description
SPECIAL OFFFER: FREE (1) Kérastase Premiere Conditioner 30ml
A dual-action decalcifying and repairing pre-shampoo hair treatment for damaged hair. Removes calcium and reinforces hair strength, leaving it stronger, smoother, and shinier.
The first pre-shampoo treatment that removes calcium and fully repairs all types of damaged hair. Hard water with calcium can further damage already delicate over-processed or bleached hair. Because it’s more porous, damaged hair absorbs 3 times more calcium than natural hair. This treatment’s concentration of pure acids has a dual action: it decalcifies hair from this calcium overdose, and repairs it from the inside out, restoring hair strength, and reversing its stiff, dull appearance.
With its transparent gel texture, this brilliant hair savior dramatically repairs persistent damage, reconnecting broken keratin links to reinforce hair strength and structure. Hair is left stronger, healthier-looking, and shinier – as if renewed.
Kérastase Première is the first collection to free damaged hair from calcium buildup. Discover its potent ingredients, designed to restore strength and shine to the hair through a luxurious layering technique.

Dr. Groot - Trending Across Social Media
Dr. Groot Shampoo & Hair Care
Dr. Groot delivers expert, science-led solutions for hair loss and scalp wellness, powered by LG H&H’s innovation and know-how — refined through more than 70 years of health and beauty research.
Real Results, Genuine Reviews
Excellent
/ 5
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Noticeable Thickness and Shine
After just a few washes, my hair feels noticeably thicker and healthier. It doesn’t feel heavy at all, and the shine is amazing. I’ve tried many products before, but this one really stands out.
Emily Parker
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My Hair Feels Healthier Than Ever
I was honestly surprised by how soft and strong my hair feels now. There’s less shedding in the shower, and my scalp feels balanced and refreshed. Definitely adding this to my routine.
Daniel Hughes
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Perfect for Daily Use
This fits perfectly into my daily haircare routine. It rinses easily, doesn’t leave residue, and my hair looks fuller and more alive. I’ve already reordered.
Sophie Reynolds
Frequently Asked Questions
Everything you need to know about Dr. Groot and our products.
Dr. Groot's Scalp Revitalising Solution uses Biotin, Rosemary Oil, and Centella Asiatica in a clinically tested formula. In a two-week clinical study with 24 participants, the routine reduced hair loss from breakage by up to 82.2% when used consistently as a system.
Most customers notice improvements within 2 weeks of daily use. Clinical data from our Scalp Revitalising Solution shows measurable results — less hair fall, improved density, and a healthier scalp — after 14 days of consistent use.
Yes. The Dr. Groot range is formulated to work across all hair types and textures — straight, wavy, curly, and coily. The formulas are dermatologist-tested and free from harsh sulfates, making them safe for color-treated hair as well.
Orders are typically dispatched within 1–2 business days. Standard delivery takes 5–10 business days depending on your location. Express options are available at checkout. You can track your order in real time on our Track Your Order page.
We offer a 30-day satisfaction guarantee. If you are not happy with your purchase for any reason, contact our team and we will arrange a full refund or exchange with no hassle.
Absolutely — the products are designed as a system. Pairing the Thickening Shampoo, Conditioner, and Scalp Treatment together produces the strongest clinical results. Our Sets collection bundles the most effective combinations at a discounted price.