Hyaluronic Acid Skin Meta-analysis: What the Evidence Says

Quick Answer

Hyaluronic Acid Skin Meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systematic review, 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: 2 systematic review.
• 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

What The Sources Report

• This meta-analysis thus aims to assess the efficacy and safety of injectable HA combined with amino acids for facial rejuvenation in adults, offering an updated, evidence-based overview of their clinical performance. [Mosteirin Maite (2026); evidence level 1]
• Randomized controlled trials were assessed using the Cochrane Collaboration Risk-of-Bias Tool in Review Manager v5.4, which evaluates aspects such as randomization, allocation concealment, blinding, completeness of outcome data, and selective reporting. [Mosteirin Maite (2026); evidence level 1]
• However, these treatments are associated with adverse effects, particularly with prolonged use. [Liang Yuxin (2026); evidence level 1]
• These properties may further improve skin barrier function, support collagen synthesis, increase hydration, and alleviate inflammation-associated skin conditions. [Liang Yuxin (2026); evidence level 1]

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

There is at least one systematic-review style source in the current set, so it deserves more weight than single-study evidence. For hyaluronic acid skin meta-analysis, the next editorial step is to add more targeted sources and separate strong findings from early or indirect evidence.

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

• Mosteirin Maite (2026). Efficacy and Safety of Amino Acid–Enriched Hyaluronic Acid in Facial Rejuvenation: A Systematic Review and Meta‐Analysis. DOI: 10.1111/jocd.70741. PMCID: PMC12926521. PMID: 41724989. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC12926521/
• Liang Yuxin (2026). Impact of Antioxidant-Rich Whole Foods or Supplements on Skin Health: A Systematic Review and Meta-Analysis of Preclinical and Clinical Studies. DOI: 10.3390/antiox15030301. PMCID: PMC13024200. PMID: 41897448. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13024200/

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.