The selection of biotechnological plant-based amino acids offers major benefits for hair growth and keratin production. Amino acids are the building blocks of proteins, including keratin, which is essential for hair strength and structure. These amino acids help nourish and repair damaged hair, improving its strength and elasticity. They also promote a healthy scalp environment, encouraging hair growth. Incorporating these amino acids into hair products, such as shampoos and conditioners, can result in stronger, shinier, and more breakage-resistant hair, significantly improving its appearance and overall health.