Vitamin C is involved in the body's natural synthesis of collagen: without it, this process is less efficient. Including vitamin C in a collagen complex is common practice, as the two ingredients logically complement each other in serving the same purpose.
Hyaluronic acid is known for its ability to bind water in tissues. It is included in skincare products and supplements to support a more hydrated look of the skin. Here it acts as an addition to the main collagen complex rather than as an active substance in its own right.
In addition, the formula contains biotin, vitamins B5, B6 and B12, vitamin D3 and selenium. Their presence broadens the product's purpose: for example, biotin is traditionally included in hair and nail complexes. Aloe vera, green tea and grape seed powder are included as additional plant ingredients, although the basis of the formula is still the collagen complex.
The product thus combines several areas of focus in one bottle, with no need to take each ingredient separately.