Thin evidenceEvidence grade DLongevity & Facial Aging
Facial Exercise Programs
One small trial found a modest change in cheek fullness. The mechanism argues against most of what is claimed.
Last reviewed 15 September 2026
Category
Longevity & Facial Aging
Hormones, weight, sleep, sun — the systemic inputs to how a face ages.
Verdicts
MixedEvidence grade CLongevity & Facial Aging
Oral Collagen Supplements
A number of positive trials, almost all funded by the companies selling the peptides.
Last reviewed 15 September 2026