ESTHETIC HOUSE CP-1 Keratin Concentrate Ampoule – a lightweight keratin essence for smoothing damaged hair
ESTHETIC HOUSE CP-1 Keratin Concentrate Ampoule is a concentrated leave-in hair ampoule designed for dry, coarse, damaged or unruly lengths. Rather than weighing hair down with a rich oily film, it is designed to provide greater smoothness, softness and a neater appearance through a blend of proteins and conditioning ingredients. The keratin mentioned in its name is genuinely reflected in the formula, although the product’s character is shaped by more than just one ingredient.
A protein-based formula focused on the hair surface
The ampoule combines hydrolyzed keratin, keratin amino acids, wheat proteins, hydrolyzed collagen and elastin. This composition is intended to temporarily improve the feel and appearance of the hair surface: strands look more uniform, are easier to detangle and appear less frizzy. An interesting detail of the formula is that it complements the protein complex not only with panthenol, but also with jojoba oil and plant extracts. As a result, the effect is not simply “harder” or excessively dry, as can sometimes happen with intensely protein-rich products.
- Hydrolyzed keratin and keratin amino acids: help give the hair a smoother feel and a neater appearance, especially when the lengths look uneven due to coloring or heat styling.
- Supporting proteins: hydrolyzed wheat proteins, collagen and elastin complement the keratin-focused formula, contributing to a softer, more supple feel.
- Conditioning base: panthenol, glycerin, steartrimonium chloride and jojoba oil help reduce the feeling of dryness and make the hair easier to detangle.
The texture is fluid, lightweight and quick to distribute, making this ampoule feel more like a fluid hair essence than a thick cream. Applied to the lengths, it leaves a soft slip and, once absorbed, a smoother, shine-enhancing finish without noticeable stickiness. It fits naturally into a leave-in haircare routine and should appeal most to those whose hair needs lightweight, layerable protein smoothing rather than the heavy feel of a mask.
Usage
After cleansing and towel-drying your hair, apply a small amount of ESTHETIC HOUSE CP-1 Keratin Concentrate Ampoule evenly onto your hair, focusing on the mid-lengths and ends where damage is most prevalent; you can use a comb to ensure even distribution. Gently massage the ampoule into your hair to enhance absorption, then leave it in for 10 to 20 minutes for optimal results. For deeper conditioning, you may cover your hair with a shower cap or heat it with a hair dryer. Finally, rinse thoroughly with lukewarm water and style your hair as desired. Use 1-2 times a week for best results.
Ingredients
Water, Butylene Glycol, Dipropylene Glycol, Glycerin, PEG-60 Hydrogenated Castor Oil, Myristyl Alcohol, Steartrimonium Chloride, Hydrolyzed Keratin, Panthenol, Caprylyl Glycol, Laminaria Japonica Extract, Glycine Max (Soybean) Seed Extract, Glycine Max (Soybean) Seed Extract, Sesamum Indicum (Sesame) Seed Extract, Oryza Sativa (Rice) Extract, Solanum Melongena (Eggplant) Fruit Extract, Adansonia Digitata Leaf Extract, Solanum Melongena (Eggplant) Fruit Extract, Adansonia Digitata Leaf Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Hydrolyzed Collagen, Hydrolyzed Wheat Protein, Elastin, Keratein Amino Acid, 1-2-Hexandiol, Fragrance, Yellow 4, Yellow 5
The manufacturer is responsible for the product’s ingredients. Due to possible changes, we always recommend checking the ingredient list directly on the packaging.



“Our mission is to restore what time or the environment has made fragile,” whispers every Esthetic House CP-1 product. This philosophy is beautifully reflected in their iconic '








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