ReSeringe Hydrangea serrata leaf extract,
does it really help with Reduced body fat and abdominal fat?
research showsA standardized hot-water Hydrangea extract linked to ReSeringe at 600 mg/day reduced body weight, body fat, and CT visceral and total abdominal fat in a 12-week RCT. The trial randomized 120 participants, 100 completed it, and 93 were analyzed per protocol. As one developer-product trial without long-term independent replication, it supports C with 54 points.
ads claimMarketing combines body-fat, skin-hydration, and ultraviolet skin-protection functions into a one-pill inner-beauty diet. The 600 mg weight trial, the 300-600 mg skin-function range, and ordinary hydrangea powder or tea are not interchangeable.
Useful facts when choosing a product
- The Korean individually recognized ingredient number is 2020-7, and products in the 300-600 mg/day range are distributed depending on body-fat and skin functions.
- The pivotal body-fat RCT used 600 mg/day of the standardized hot-water extract.
- Korean finished products including Skinny Lab Hydrangea ReSeringe Diet and CJ ReSeringe products may also contain niacin, pantothenic acid, or other ingredients.
- One case each of menstrual pain and stomach pain was judged possibly related to the test food. Caution is advised for infants, children, pregnancy, lactation, and allergic conditions.
What the research actually shows
The Han 2022 trial randomized 120 adults with BMI from 25 to under 32, 100 completed it, and 93 met the adherence threshold for per-protocol analysis. Compared with placebo, 600 mg/day for 12 weeks reduced weight, BMI, DEXA fat mass (p=.0049), body-fat percentage, hip circumference, CT visceral fat, total abdominal fat, and the visceral-to-subcutaneous ratio. Waist circumference, subcutaneous fat area, blood lipids, and some other outcomes were not significant between groups. The study received Korean agricultural funding, involved authors from the COSMAXBIO development department, and had no identified independent replication.
Why this is classified as C (54)
DEXA fat mass (p=.0049) and CT outcomes were positive, but this was a 12-week trial with 120 randomized, 100 completing, and 93 analyzed per protocol; one proprietary product, developer involvement, selected null outcomes, and no independent replication support C with 54 points.
Counterpoint. A short-term body-fat and visceral-fat signal remains for a matching 600 mg/day specification. This does not establish durable loss, obesity treatment, or effects from other hydrangea ingredients.
Rejudgment record. New verdict — Positive DEXA fat-mass (p=.0049) and CT visceral-fat outcomes in a 12-week trial with 120 randomized, 100 completing, and 93 analyzed per protocol, but one proprietary ingredient, developer involvement, selected null outcomes, and no independent replication
Cross-check — Codex and Claude
Evidence Table
| Study | Design | Sample | Funding | Endpoint | Result | Weight |
|---|---|---|---|---|---|---|
| Han HS et al. 2022 | Randomized double-blind placebo-controlled trial | 93 | Korean MAFRA/IPET support; participation by COSMAXBIO development authors | Weight, BMI, fat mass, and CT abdominal fat | The between-group p value for DEXA fat mass was .0049, and visceral and total abdominal fat decreased; waist circumference, subcutaneous fat, and selected other outcomes were not significant between groups. | Key |
| MFDS individually recognized ingredient 2020-7 | Regulatory ingredient information | Not applicable | Body-fat and skin-function specification | Hydrangea hot-water extract is marketed under a 300-600 mg/day range for recognized body-fat and skin functions. | Product information |
Receipt — 2 References
All 2 cited sources were verified for existence at the original page (as of 2026-07-17).
Reviewed and approved: Chamgap Editorial Team · Approval date: 2026-07-17 · Corrections: none
Cite this verdict
[Chamgap] ReSeringe Hydrangea serrata leaf extract x reduced body fat and abdominal fat — Evidence Grade C·54. 2 cited sources checked. Source: https://chamgap.com/en/verdicts/weight/reseringe-hydrangea-serrata-body-abdominal-fat/ · CC BY 4.0CC BY 4.0 — free to use with attribution; do not distort grades, numbers, or verdict meaning.
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