Колагенови пептиди

What are collagen peptides?

Collagen peptides (collagen peptides / hydrolyzed collagen) are hydrolyzed collagen — natural collagen broken down by enzymatic hydrolysis into small molecules with a mass of under 5,000 daltons. This allows over 90% absorption in the small intestine, while ordinary dietary collagen is broken down into individual amino acids. Peptides reach tissues intact and stimulate fibroblasts to produce new collagen.

What do collagen peptides help with?

• Skin — improve elasticity, hydration, and reduce wrinkles (4–8 weeks).
• Joints and cartilage — reduce pain and improve mobility in osteoarthritis (12–24 weeks).
• Hair and nails — accelerate growth and reduce brittleness.
• Bones — increase bone density in postmenopausal women.
• Tendons and ligaments — reduce the risk of injuries in athletes.
• Muscle mass — combined with training and protein, supports hypertrophy.

Dosage and timing of intake

The recommended dose is 10–20 g daily, depending on the goal. For skin — 2.5–10 g, for joints — 10–15 g, for muscles and bones — 15–20 g. Taking on an empty stomach with 50–100 mg of vitamin C increases effectiveness, because vitamin C is a cofactor for the hydroxylation of proline and lysine in the synthesis of new collagen.

Types of collagen — which for what?

There are 28 types of collagen in the body, but three are most important for supplements: Type I (90% of the body — skin, bones, tendons), Type II (cartilage, joints), and Type III (muscles, blood vessels). A quality product combines at least Type I + III, and specialized joint formulas also add Type II (UC-II). Marine collagen has the best bioavailability for skin, while bovine is more economical and versatile.