Hyaluronic Acid (Hyaluronan)
Holds 1,000x its weight in water — oral supplementation improves skin hydration, reduces wrinkles, and supports joint comfort.
Hyaluronic Acid is a glycosaminoglycan naturally found in skin, joints, and eyes. It can hold 1,000 times its weight in water, making it essential for tissue hydration. Oral supplementation has been shown to improve skin hydration and wrinkles, as well as support joint comfort. Different molecular weights have different effects - lower weights absorb better orally.
Holds up to 1,000x its weight in water
Main component of synovial fluid
Supports the extracellular matrix
How Hyaluronic Acid works — from molecular targets to health outcomes. Click an edge to see supporting research.This visualization is in beta — pathways are being refined and expanded.
120-240mg daily
Loading: Not required
Take with food
| Form | Type |
|---|---|
| 💊Low molecular weight hyaluronic acid capsules | Recommended |
| 💊Higher molecular weight forms | Alternative |
| 🧴Topical (for surface skin only) | Alternative |
Look for low molecular weight (below 1000 kDa) for better absorption. Topical HA doesn't penetrate deeply.
Minimum: 8 weeks
Optimal: 16 weeks
Cycling: Not required
Note: Consistency is more important than timing. Lower molecular weight HA absorbs better.
More hydrated, plump-looking skin
Visible reduction in fine lines
Improved joint function and reduced discomfort
Limited data; consult healthcare provider
May have potential interactions; inform healthcare provider
Some sources suggest potential interaction; monitor if using together — additive effects on prostaglandin synthesis and GI mucosa — additive effects on prostaglandin synthesis and GI mucosa
Possible interaction reported; inform healthcare provider — may affect electrolyte balance or enhance fluid loss — may affect electrolyte balance or enhance fluid loss
Tip: Take with food
Both support skin structure
Comprehensive skin support - hydration and structure
Ceramides seal in moisture, HA attracts moisture
Comprehensive skin hydration from inside out
Both support skin hydration
Enhanced hydration from inside out
Top studies from 38+ peer-reviewed papers
Zhang J et al. • Lasers in medical science (2023)
“The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.”
Bannuru RR et al. • Annals of internal medicine (2015)
“This method allowed comparison of common treatments of knee OA according to their relative efficacy.”
Gupta N et al. • Journal of orthopaedic surgery and research (2025)
“These findings emphasize the sustained efficacy of PRP, particularly when combined with HA, in providing superior long-term pain relief and functional improvement in knee OA compared to other intra-articular injectables, highlighting its potential as a preferred treatment modality.”
Jawanda H et al. • Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association (2024)
“At a minimum 6-month follow-up, PRP demonstrated significantly improved pain and function for patients with knee osteoarthritis compared with placebo.”
Luo Y et al. • American journal of obstetrics and gynecology (2024)
“Hyaluronic acid can safely and effectively reduce the incidence of intrauterine adhesions and may improve fertility outcomes.”
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