Bio Profil 2.5ml contains natural collagen particles as its main ingredient. Collagen is a protein found in our skin, bones, muscles, and tendons. It gives strength, support, and flexibility to our body parts. As we get older, the amount of collagen in our body reduces, which can lead to wrinkles, loose skin, and stiff joints. Other factors like too much sun exposure, smoking, and an unhealthy diet can also damage collagen. Collagen is widely used to help heal wounds, improve skin health, and support joints. Bio Profil 2.5ml mainly protects wounds from infections and helps them heal faster. It is only for external use. Avoid using it near the eyes, mouth, or nose. Most people use it safely, but some might feel bloated or have stomach upset. If you are allergic to certain animal products (like beef or fish), check with your doctor before using Bio Profil 2.5ml. Pregnant and breastfeeding women should ask their doctor before using it. If you feel burning, irritation, or any allergic reaction after use, stop and contact your doctor. Always use it as recommended.