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Hyaluronic Acid

Natural substance that retains moisture in skin and joints, supporting hydration, joint lubrication, and anti-aging benefits

Scientific nameSodium hyaluronate Formula(C14H20NO11Na)n Molecular weightVariable polymer chains g/mol CAS9067-32-7
30 absorption score
9 safety / 10
40 USD per month
5 documented interactions

Check it against something

Evidence level B

Hyaluronic Acid with:

Compatibility score 78 out of 100
78 out of 100
Works better together Compatible. Timing differs, so follow each supplement's own window.

Check it against your whole stack →

What it does

mechanism and evidence for each claim

Enhanced skin hydration and anti-aging

Improves skin moisture, elasticity, and reduces wrinkles

Retains up to 1000x its weight in water improving skin hydration Evidence B-grade 4-12 weeks

Joint lubrication and mobility

Supports joint fluid and may improve joint comfort

Component of synovial fluid providing joint lubrication Evidence B-grade 6-16 weeks

Wound healing support

May accelerate wound healing and tissue repair

Promotes cell migration and tissue regeneration Evidence B-grade 2-8 weeks

Eye health and dry eye relief

May help with dry eyes and support eye moisture

Improves tear film stability and eye surface hydration Evidence C-grade 2-6 weeks

Anti-inflammatory effects

May reduce inflammation in skin and joints

Modulates inflammatory responses and promotes healing Evidence C-grade 4-8 weeks

Others take these for the same thing

Same goal, different mechanism — check any of them against this one

Every pair we checked

12 combinations scored by the engine
Hyaluronic Acid + Caffeine No documented interaction either way No known interaction 70
Hyaluronic Acid + Creatine Monohydrate No documented interaction either way No known interaction 70
Hyaluronic Acid + Calcium Carbonate No documented interaction either way No known interaction 70
Hyaluronic Acid + Whey Protein No documented interaction either way No known interaction 70
Hyaluronic Acid + Lactase No documented interaction either way No known interaction 70
Hyaluronic Acid + Bovine Collagen No documented interaction either way No known interaction 70
Hyaluronic Acid + DHA No documented interaction either way No known interaction 70
Hyaluronic Acid + Turmeric No documented interaction either way No known interaction 70
Hyaluronic Acid + Fish Oil (EPA/DHA) No documented interaction either way No known interaction 70
Hyaluronic Acid + Vitamin D3 Enhanced collagen synthesis and skin health Works better together 78
Hyaluronic Acid + Chondroitin Sulfate Enhanced joint health and lubrication Works better together 78
Hyaluronic Acid + Collagen Peptides Enhanced skin hydration and anti-aging effects Works better together 86

Dosage

With meals
Daily120-400mg
Skin hydration120-240mg daily
Joint support200-400mg daily
Anti aging120-300mg daily
Therapeutic400-600mg daily

When to expect it

First Effects4-8 weeks for skin hydration and initial joint benefits
Peak Benefits12-20 weeks for sustained skin and joint improvements
Deficiency DevelopmentGradual loss of skin moisture and joint lubrication
Toxicity OnsetVery rare, excellent safety profile

How to measure it

Not applicable
MarkerNot routinely measured - assess through skin and joint symptoms
OptimalImproved skin hydration and joint function
Deficient belowNot applicable for supplement
FrequencyMonitor through visible skin and joint improvements

What people actually reported to the FDA

CAERS, 72 reports naming it as the suspect

Most reported effects

Contusion 8
Diarrhoea 8
Dizziness 6
Fatigue 6
Rash 5
Named as the suspect 72 reports of 98 that mention it at all
Serious outcome 83% hospitalisation, emergency room or worse
Other Serious or Important Medical Event53
Hospitalization20
Visited a Health Care Provider18

Reports are voluntary and unverified — they record what someone experienced while taking something, not what the compound caused. Counts skew towards products people take a lot of, and a serious outcome is more likely to be reported than a mild one, so these are not rates. How we filter them →

What actually reaches you

The label counts the carrier, your body does not
Absorption Low 30 of 100 · poorly absorbed relative to other forms
Delivered daily 78 mg
Cost per 100 mg delivered $1.71 comparative — uses the absorption score, not a measured percentage

Works better with

3 documented
+
Vitamin C

Enhanced collagen synthesis and skin health

Vitamin C required for collagen formation working with HA · level B
+
Collagen Peptides

Enhanced skin hydration and anti-aging effects

Both support skin structure and hydration · level B
+
Glucosamine Chondroitin

Enhanced joint health and lubrication

Complementary joint support compounds · level B

What not to take with Hyaluronic Acid

2 documented
!
Free Radicals Oxidative Stress

Oxidative stress degrades hyaluronic acid

Free radicals break down HA molecular chains · moderate significance
!
Uv Radiation

UV exposure degrades skin HA

UV radiation breaks down HA in skin tissue · major significance

Medication interactions

Discuss these with a pharmacist before combining
no-significant-interactions None

Generally no significant drug interactions

What to do: Safe with most medications

blood-thinners Minor

Theoretical interaction with high doses

What to do: Monitor if using very high doses

Available forms

bioavailability compared
Low Molecular Weight Hyaluronic Acid 50
High Molecular Weight Hyaluronic Acid 20
Nano-Hyaluronic Acid 70

Low Molecular Weight Hyaluronic Acid: Better absorption, Smaller molecules, More bioavailable, Faster results

High Molecular Weight Hyaluronic Acid: More natural form, Better studied, Lower cost, Traditional use

Nano-Hyaluronic Acid: Excellent absorption, Nano-sized, Enhanced bioavailability, Superior results

Food sources

before you supplement
Bone broth Small amounts naturally occurring · 25
Organ meats Trace amounts · 20
Leafy greens (support HA synthesis) Nutrients that support HA production · Indirect
Hyaluronic acid supplements 50-400mg per capsule · 20-70

Too little

deficiency signs
  • Dry, dehydrated skin and premature aging
  • Joint stiffness and reduced lubrication
  • Poor wound healing and tissue repair
  • Loss of skin elasticity and firmness
  • Dry eyes and reduced tear production
  • Increased inflammation in joints
  • Accelerated signs of aging

Too much

toxicity signs
  • Excellent safety profile:
  • Mild digestive upset with high doses
  • Rare allergic reactions
  • Generally very well tolerated
  • No serious adverse effects reported

Who benefits most

skin-anti-aging-beauty

Excellent for improving skin hydration and reducing wrinkles

120-240mg daily
joint-health-arthritis

May improve joint lubrication and reduce stiffness

200-400mg daily
dry-skin-conditions

Supports skin moisture and barrier function

120-200mg daily
eye-health-dry-eyes

May help with dry eye symptoms

120-200mg daily
wound-healing-recovery

May support tissue repair and wound healing

200-400mg daily

Where to buy it

compare forms first

Look for Hyaluronic Acid at 120-400mg per serving. The form that matters here is Low Molecular Weight Hyaluronic Acid.

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What else affects it

Beyond other supplements
!
Free radicals oxidative stress

Oxidative stress degrades hyaluronic acid

Free radicals break down HA molecular chains

How it works

  • Retains large amounts of water improving tissue hydration
  • Component of synovial fluid providing joint lubrication
  • Supports collagen synthesis and skin structure
  • Promotes cell migration and tissue repair
  • Modulates inflammatory responses in tissues
  • Maintains skin barrier function and elasticity

Key findings

what the evidence supports
  • Good evidence for skin hydration and anti-aging benefits
  • Moderate evidence for joint health and lubrication
  • Low molecular weight forms have better absorption
  • Excellent safety profile with minimal side effects

Sources: NIH Examine.com · data reviewed 2026-08-02

Compiled by Denis, who maintains this database and holds no medical qualification — every figure here is sourced or derived, never asserted. How we calculate it →

Common questions

What are the benefits of Hyaluronic Acid?

Documented effects: Enhanced skin hydration and anti-aging; Joint lubrication and mobility; Wound healing support; Eye health and dry eye relief. Improves skin moisture, elasticity, and reduces wrinkles

How much Hyaluronic Acid should you take per day?

The common daily range is 120-400mg. By goal — skin hydration: 120-240mg daily; joint support: 200-400mg daily; anti aging: 120-300mg daily; therapeutic: 400-600mg daily.

When is the best time to take Hyaluronic Acid?

With meals. First effects are typically reported within 4-8 weeks for skin hydration and initial joint benefits.

What are the side effects of Hyaluronic Acid?

At excessive doses: Excellent safety profile:, Mild digestive upset with high doses, Rare allergic reactions, Generally very well tolerated, No serious adverse effects reported. Safety rating at normal doses is 9 out of 10.

What should you not take with Hyaluronic Acid?

Separate it from Free Radicals Oxidative Stress, Uv Radiation by two to four hours. Oxidative stress degrades hyaluronic acid

Does Hyaluronic Acid interact with medications?

Documented interactions with no-significant-interactions, blood-thinners. Discuss these with a pharmacist before combining.

How do you know if you need Hyaluronic Acid?

The marker is Not routinely measured - assess through skin and joint symptoms, optimal range Improved skin hydration and joint function. Common deficiency signs: Dry, dehydrated skin and premature aging, Joint stiffness and reduced lubrication, Poor wound healing and tissue repair, Loss of skin elasticity and firmness.

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