Nutrilan Keratin W PP 1 kg

Why Keratin Hydrolyzate Powder Matters for Hair Repair Manufacturing

Nutrilan Keratin W PP belongs to the category of Hydrolyzed Proteins and is supplied as a powdered protein derived from keratin, the structural protein found in hair, nails and the upper layers of skin. The 1 kg pack size is aimed at manufacturers running small industrial or studio-scale batches - private label brands, contract manufacturers and professional labs producing recurring product lines that need a consistent raw material supply rather than frequent small purchases.

The largest global demand for keratin hydrolyzate comes from haircare manufacturing, particularly repair shampoos, conditioners, leave-in serums, split-end treatments and professional salon products targeting damaged or chemically treated hair. Keratin peptides can temporarily fill gaps in the damaged cuticle layer of the hair shaft, forming a thin protective film that leaves hair feeling smoother and denser after use. Beyond hair, this hydrolyzate is also used in nail strengthening treatments and certain hand creams where supporting the skin's own keratin layer is important.

In industrial formulations, keratin hydrolyzate pairs well with other protein and botanical actives. Formulators frequently combine it with Silk Protein Hydrolyzate for added shine and easier detangling, and with Almond hydrolyzate to soften and nourish the scalp. To support antioxidant stability and extend shelf life of the finished product, many manufacturers also include Grape Skin Polyphenols in the recipe.

Recommended usage levels for rinse-off products typically range from 0.5 to 3 percent, while leave-on serums and professional repair treatments can go up to 5-8 percent depending on the concentration of active protein and the desired intensity of effect. The powder should be added during the final stage of the water phase or emulsion, at a temperature below 40 degrees Celsius, since higher heat can denature the protein structure and reduce its functional benefits. Once added, the mixture only needs gentle stirring until fully dispersed.

Storage should be in a dry area protected from direct sunlight and moisture, in a tightly sealed container, since protein hydrolyzates are hygroscopic and can lose stability when exposed to humid air. Proper storage conditions help maintain consistent performance across production batches, which is particularly important when working with a bulk 1 kg pack intended for repeated industrial use.

Professional Keratin Repair Serum

Distilled water 350 g

Glycerin 40 g

Cetearyl alcohol emulsifier 30 g

Keratin hydrolyzate Nutrilan Keratin W PP 25 g

Grape Skin Polyphenols 10 g

Preservative 5 g

Fragrance 3 g