This study followed 30 adults who received saypha® filler injections for moderate to severe smile lines (nasolabial folds) as part of their normal care. Researchers measured how much the lines improved using a standard 5-point scale and tracked any side effects. The goal was to s…
Sponsor: Croma-Pharma GmbH • Aim: Symptom relief
Last updated Jun 27, 2026 11:01 UTC