Keratin Amino Acids 10 g

What Makes Hydrolyzed Keratin Essential for Damaged Hair Repair Formulas

Keratin amino acids are produced through deep hydrolysis of keratin protein, breaking large molecules into low-weight fragments capable of penetrating damaged sections of the hair shaft and filling gaps in the cuticle layer. This unique property is why the ingredient is widely used in both professional salon lines and home-made hair care, particularly for repairing hair after coloring, bleaching, or heat styling damage. This item belongs to the Amino Acids category, which brings together nourishing and structural ingredients for a wide range of cosmetic formulations.

The 10 gram packaging is designed for home formulation and small trial batches, allowing a beginner formulator or small studio to test concentration levels and behavior in a specific recipe before scaling up to larger volumes. The most common applications for keratin amino acids include shampoos, conditioners, leave-in treatments, split-end serums, restorative hair masks, and nail strengthening products. In larger commercial formulas the ingredient is frequently combined with other amino acids to achieve a synergistic repairing effect. It pairs particularly well with L-Arginine, which improves fiber elasticity, with Methionine, known for nourishing and adding shine, and with Creatine, which reinforces the internal hair fiber structure.

The recommended usage rate for keratin amino acids in a finished formula ranges from 0.5 to 3 percent of the total mass, depending on the product type: shampoos and conditioners typically use the lower end of the range, while intensive repair masks and serums can use the higher end. The ingredient should be added during the cool-down phase, once the base emulsion has cooled to no more than 40-45 degrees Celsius, since protein fragments are sensitive to heat and may lose part of their functional activity at higher temperatures. Mixing should be done at moderate speed until fully dissolved, avoiding prolonged exposure to air.

The raw material should be stored in a dry, cool place in a tightly sealed container, protected from moisture and direct sunlight, which helps preserve the activity of the amino acid complex throughout its shelf life. When working with small packaging sizes it is especially important to avoid moisture contamination each time the container is reopened, as this can cause premature degradation. The ingredient is compatible with most emulsifiers, silicone and plant-based conditioning agents, and botanical extracts, offering wide flexibility for creating original formulas suitable for both home use and small-batch production of care lines.

Overnight Repair Treatment with Keratin Amino Acids

Keratin amino acids 2 g

Distilled water 80 g

Glycerin 5 g

Sweet almond oil 4 g

Plant-based emulsifier 7 g

Panthenol 2 g

Fragrance oil 1 g

Melt the emulsifier together with the almond oil at around 70 degrees Celsius, then separately warm the water with glycerin to the same temperature. Combine both phases and stir until uniform, then cool the mixture down to 40 degrees. Add the keratin amino acids, panthenol, and fragrance oil, mix thoroughly until fully dissolved, and pour the finished treatment into clean bottles for storage.