Evidence map›Paper›PMID 42662208›Full record

ArticleACS omega2026

Topical Menaquinone‑7 (Vitamin K2, MK-7) as a Mitochondrial Bioenergetic Activator for Skin Anti-Aging: Mechanistic Evidence in Skin Cells and a Randomized Split-Face/Neck Study.

He Huang, Ruijing Wei, Chunxiao Xu, Chen Liu, Shilan Zhao, Yanan Li, Meijing Wang

Abstract read
In one paragraph

Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

He HuangNanjing Ascend Biotech Co., Ltd., Room 1805, Zhaoyin Building, No. 199, Lushan Road, Jianye District, Nanjing, Jiangsu 210019, China.ORCID https://orcid.org/0009-0007-4520-0558
Ruijing WeiProya Cosmetics Co., Ltd., PROYA Building, No. 588, Xixi Road, Liuxia Street, Xihu District, Hangzhou 310023, Zhejiang, China.
Chunxiao XuNanjing Ascend Biotech Co., Ltd., Room 1805, Zhaoyin Building, No. 199, Lushan Road, Jianye District, Nanjing, Jiangsu 210019, China.
Chen LiuNanjing Ascend MegaBio Technology Co., Ltd., Room 1805, Zhaoyin Building, No. 199, Lushan Road, Jianye District, Nanjing, Jiangsu 210019, China.ORCID https://orcid.org/0009-0004-5866-4456
Shilan ZhaoNanjing Ascend Mercedes Medical Technology Co., Ltd., Room 503, Building B, No. 606, Ningliu Road, Jiangbei New District, Nanjing 210044, Jiangsu, China.
Yanan LiProya Cosmetics Co., Ltd., PROYA Building, No. 588, Xixi Road, Liuxia Street, Xihu District, Hangzhou 310023, Zhejiang, China.
Meijing WangProya Cosmetics Co., Ltd., PROYA Building, No. 588, Xixi Road, Liuxia Street, Xihu District, Hangzhou 310023, Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial dysfunction contributes to skin aging by limiting cellular energy supply, shifting redox balance, and amplifying oxidative injury, which together favor extracellular matrix breakdown and loss of tissue mechanics. Vitamin K2 (menaquinone-7; MK-7) has been proposed to support mitochondrial electron transport, yet its bioenergetic activity in the skin and its effects on aging-related outcomes remain insufficiently characterized. To evaluate whether MK-7 can improve mitochondrial bioenergetics in skin-relevant cells under oxidative stress and whether these effects translate into quantifiable anti-aging benefits in a controlled human study.

Identifiers

PMID42662208
PMCPMC13519997

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.