Published By-Hutchison Dunn Prior to trying microneedling, understand its benefits. It enhances collagen manufacturing and fades marks. Know potential negative effects: inflammation, swelling, infection (unusual). https://www.sciencedirect.com/science/article/pii/S0168365920302819 to comply with post-care instructions. Perfect for acne scars, great lines, but except eczema or rosacea. Wait