# Marine Collagen Skin Meta-analysis: What the Evidence Says
Canonical: https://www.migaku.app/guides/marine-collagen-skin-meta-analysis-evidence-review
Category: evidence-review
Summary: Marine Collagen Skin Meta-analysis has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixe
Last reviewed: 2026-05-27
Reviewed by: Migaku Evidence Review
# Marine Collagen Skin Meta-analysis: What the Evidence Says

## Quick Answer

Marine Collagen Skin Meta-analysis has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed biomedical and public-health sources, so conclusions should be framed as evidence-aware guidance rather than medical advice.

## Key Takeaways

- This page is generated only from sources stored in the Migaku evidence knowledge base.
- Current evidence mix: 1 preclinical study.
- Claims should be interpreted with the source type, study design, population, and publication date in mind.
- This article is educational and does not replace care from a qualified clinician.

## Evidence Map

| Source | Evidence type | Level | Date | Identifier |
| --- | --- | ---: | --- | --- |
| Proangiogenic and Collagen-Promoting Effects of a 70% Ethanol Extract of Grateloupia angusta in Cutaneous Wound Models | preclinical study | 4 | 2026-03-30 | 10.3390/ijms27073138 |

## What The Sources Report

- Furthermore, nanocarriers pose a risk of cytotoxicity/accumulation, unpredictable release, and poor biofilm penetration, and cold plasma has a narrow therapeutic window, device variability, and high costs. [Jeong Seongtae (2026); evidence level 4]
- In parallel, natural product-based strategies, particularly marine algae-derived biomaterials and extracts, are being explored as adjuvants or actives that can accelerate repair while potentially reducing adverse effects associated with purely synthetic agents. [Jeong Seongtae (2026); evidence level 4]

## How To Read This Evidence

Evidence level 1 generally reflects systematic reviews or meta-analyses. Level 2 includes randomized trials, guidelines, or public-health guidance. Level 3 usually reflects observational or narrative-review evidence. Level 4 is weaker or early-stage evidence. The level is a sorting aid, not a final quality grade.

## Practical Interpretation

For marine collagen skin meta-analysis, the current source set is useful for orientation, but it is not yet broad enough for strong claims. Use cautious language and keep conclusions close to the cited sources.

## Limits Of This First Pass

This is a small-batch MVP article. It uses the first ingested sources for this topic and should be expanded with more targeted searches, license review, and human editorial checks before being treated as a definitive review.

## References

- Jeong Seongtae (2026). Proangiogenic and Collagen-Promoting Effects of a 70% Ethanol Extract of Grateloupia angusta in Cutaneous Wound Models. DOI: 10.3390/ijms27073138. PMCID: PMC13073458. PMID: 41977326. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13073458/

## Safety Note

Health information can change, and individual risk depends on medical history, medications, pregnancy status, age, and diagnosis. Talk with a qualified clinician before changing treatment, supplement, or medication routines.