Quick Answer
Resveratrol Skin Hydration Randomized Trial has evidence relevant to strength of evidence and what the studies can or cannot prove, but conclusions should stay close to the cited sources. One representative finding is: Background/objectives The skin is the largest organ of the human body and undergoes age-related changes, such as reduced hydration, loss of elasticity, and wrinkle formation, which can affect appearance and quality of life.
Key Takeaways
- 01Background/objectives The skin is the largest organ of the human body and undergoes age-related changes, such as reduced hydration, loss of elasticity, and wrinkle formation, which can affect appearance and quality of life. [Seto Y (2026)]
- 02In addition, wrinkle grades showed that wrinkles improved significantly in the piceatannol group compared to in the placebo. [Seto Y (2026)]
- 03Conclusion Intake of piceatannol could serve as an effective dietary intervention for improving skin hydration and wrinkles. [Seto Y (2026)]
- 04Piceatannol has antioxidant and anti-inflammatory properties and has attracted attention as a functional ingredient for maintaining skin health. [Seto Y (2026)]
The current Migaku evidence database contains 2 reusable source documents for Resveratrol Skin Hydration Randomized Trial. This answer focuses on strength of evidence and what the studies can or cannot prove.
- Background/objectives The skin is the largest organ of the human body and undergoes age-related changes, such as reduced hydration, loss of elasticity, and wrinkle formation, which can affect appearance and quality of life. [Seto Y (2026); evidence level 2]
- In addition, wrinkle grades showed that wrinkles improved significantly in the piceatannol group compared to in the placebo. [Seto Y (2026); evidence level 2]
- Conclusion Intake of piceatannol could serve as an effective dietary intervention for improving skin hydration and wrinkles. [Seto Y (2026); evidence level 2]
- Piceatannol has antioxidant and anti-inflammatory properties and has attracted attention as a functional ingredient for maintaining skin health. [Seto Y (2026); evidence level 2]
- Objective This study aimed to determine whether liposomal delivery enhances the effects of a collagen tripeptide-containing formulation on dermal structural and biomechanical parameters, as well as appearance-related skin properties, compared with a nonliposomal formulation and placebo. [Lin YK (2026); evidence level 2]
Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording.
This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.
Sources
- Oral supplementation with piceatannol improves skin hydration and reduces wrinkle severity: a randomized, double-blind, placebo-controlled trial.
- Liposomal Delivery Enhances the Effects of a Collagen Tripeptide-Containing Formulation on Dermal Structure and Optical Skin Parameters: A Randomized, Double-Blind, Placebo-Controlled Trial.