Bulk Keratin Hydrolyzate for Professional Hair Repair Manufacturing
The one-liter format is built for labs, cosmetic workshops and manufacturers of professional haircare lines that need a steady supply of raw material without frequent reordering. Keratin hydrolyzate is produced by breaking down protein structures into smaller peptides and amino acids, which allows the ingredient to penetrate damaged sections of the hair shaft and partially rebuild its internal structure rather than simply forming a surface film. This raw material belongs to the Hydrolyzed Proteins category, gathering plant and animal derived protein components for a wide range of formulation needs.
The primary demand for keratin hydrolyzate comes from professional hair care manufacturing: anti-breakage shampoos, conditioners, leave-in serums, deep repair masks and products designed for color-treated or chemically processed hair. Keratin remains a staple ingredient in salon lines and in retail products aimed at damaged, porous hair after bleaching, perming or frequent heat styling. Beyond hair, the compound is also introduced into hand and nail creams, as well as cuticle strengthening products, where the protein's ability to fill microscopic cracks is particularly valuable.
In formulations, keratin hydrolyzate is typically added during the cool-down phase, once the base emulsion has dropped below forty degrees Celsius, to prevent the protein chains from breaking down under heat. Recommended dosage for rinse-off products ranges from one to three percent, while leave-in serums and masks can go up to five percent depending on the desired intensity of the active effect. The ingredient blends well with other protein hydrolyzates, allowing formulators to combine effects: pairing it with Wheat Germ Hydrolysate boosts the overall repair effect through varying molecular weights, while adding Salmon Roe Hydrolyzate enriches the formula with extra lipids and trace elements for a more complete scalp care routine. For lighter textures in everyday skincare, plant-based alternatives such as Jojoba Protein Hydrolyzate complement keratin with a lighter feel that avoids weighing hair down.
At a one-liter volume, this product suits continuous production runs, as batches can be mixed without recalculating leftover stock, reducing the risk of formulation drift between production cycles. Keratin hydrolyzate should be stored in a tightly sealed container, in a cool place away from direct sunlight and heat sources, avoiding prolonged air exposure after opening since protein molecules are sensitive to oxidation. Before using the bulk container, shaking the contents is recommended to ensure the active substance is evenly distributed throughout the volume.
Deep Repair Serum for Damaged Hair
Distilled water 700 ml
Keratin Protein Hydrolyzate 40 ml
Panthenol 20 ml
Glycerin 15 ml
Preservative 10 ml
Mild emulsifier 15 ml
Fragrance 3 ml
Pour the distilled water into a container and warm it to thirty-five degrees, then add the emulsifier and mix thoroughly until uniform. Once the mixture cools below thirty degrees, blend in the keratin hydrolyzate, panthenol and glycerin, stirring gently to avoid foaming. Finally add the preservative and fragrance, transfer the finished serum into a clean container and let it rest for twenty-four hours to stabilize the structure before use.