Strong Support
causal
Taking a daily supplement of sodium hyaluronate for 3 months can make your face skin noticeably more hydrated—about 11.5% more—than if you didn’t take it.
77
0
Evidence from Studies
Supporting (3)
77
Community contributions welcome
77
Oral sodium hyaluronate improves skin hydration, barrier function and signs of aging: a randomized, double-blind, placebo-controlled trial in 150 healthy adults
Randomized Controlled Trial
Human
2025 Dec 2059
Oral Hyaluronan Relieves Wrinkles and Improves Dry Skin: A 12-Week Double-Blinded, Placebo-Controlled Study
Randomized Controlled Trial
Human
2021 Jun 2850
Oral administration of hyaluronic acid to improve skin conditions via a randomized double‐blind clinical test
Randomized Controlled Trial
Human
2023 NovContradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.