HYDROLYZED KERATIN

Hydrolyzed Keratin is a highly bioavailable protein derivative, meticulously processed from natural sources like wool or feathers to yield smaller, water-soluble peptides. This enzymatic hydrolysis breaks down the large, insoluble keratin protein into fragments with lower molecular weights, enhancing its absorption and utilization by the body. Keratin is the primary structural protein making up hair, skin, and nails, providing strength, elasticity, and protection. Unlike intact keratin, which is largely indigestible, its hydrolyzed form offers a readily available supply of specific amino acids and peptides essential for supporting the body's natural keratin synthesis and repair processes. This makes it a superior choice for internal supplementation aiming to fortify these vital tissues.

The unique amino acid profile of Hydrolyzed Keratin is rich in cysteine, methionine, and serine, which are critical for forming the disulfide bonds that give keratin its remarkable strength and resilience. Clinical research has demonstrated that oral supplementation with hydrolyzed keratin can significantly improve parameters associated with skin, hair, and nail health. For instance, studies have reported enhanced hair tensile strength and reduced hair loss, alongside improvements in skin hydration and elasticity. The mechanism involves providing the necessary building blocks directly to the dermal papilla and nail matrix, thereby stimulating the body's endogenous production of healthy keratin, supporting cellular regeneration, and protecting against oxidative stress, which contributes to visible signs of aging.

In supplement formulations, Hydrolyzed Keratin is highly valued for its efficacy in nutricosmetics and anti-aging applications. Its excellent solubility and neutral flavor make it versatile for various delivery formats, including powders, capsules, and liquid beverages. Quality considerations are paramount, focusing on the source material's purity, the hydrolysis method employed (enzymatic is preferred for gentle processing and consistent peptide profiles), and the resulting molecular weight distribution, which directly impacts bioavailability. Scientific evidence, including double-blind, placebo-controlled trials, consistently supports its role in improving nail brittleness, increasing hair shine and volume, and enhancing overall skin appearance, cementing its status as a cornerstone ingredient in beauty-from-within supplements.