Baby Collagen:
Swelling, redness, or bruising may appear at the injection site and usually subside within a few days.
Mild tenderness, itching, or a firm feeling under the skin may occur temporarily.
Results may be asymmetrical or differ from your expectations, and touch-up treatments may be needed.
In rare cases, small lumps, nodules, or uneven texture may develop.
Infection or allergic reactions are possible, though uncommon.
The effect is not permanent; results gradually diminish over several months.
Hyaluronic acid:
Swelling, redness, or bruising may appear at the injection site and usually subside within a few days.
Mild tenderness, itching, or a firm feeling under the skin may occur temporarily.
Results may be asymmetrical or different from your expectations, and touch-up treatments may be needed.
The filler may shift slightly over time or not last as long as anticipated.
In rare cases, lumps, nodules, or uneven texture may develop.
Infection or allergic reactions are possible, though uncommon.
Very rarely, vascular complications can occur, which may affect skin health and require urgent treatment.
The effect is not permanent; results gradually diminish over several months to a year.