01/15/2026
Red light therapy supports collagen production, and the science backs it.
Studies show consistent red and near-infrared light exposure can increase collagen production by up to 30% over time by stimulating fibroblast activity at the cellular level. With regular use, this may support firmer skin, improved texture and overall skin health.
Results are gradual and depend on consistency, which is why red light therapy is best viewed as part of a long-term wellness routine, not a quick fix.