Also known as: HA, oral hyaluronic acid, hyaluron, hyaluronan
Latest evidence update: 2026-06-25
Outcome estimates are derived from published research and represent population-level associations, not guaranteed individual results. Consult a healthcare professional before making decisions based on these estimates.
Recommended: 120-240mg daily
ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.
Improves lip appearance and fullness with high patient satisfaction rates
Reduces knee osteoarthritis pain when combined with other treatments
Common side effects from lip injections include swelling, bruising, firmness, and tenderness
May increase risk of serious adverse events when injected into joints compared to placebo
Provides modest improvements to gum health when used alongside periodontal treatment