Hyaluronic Acid
✅ Hydrates skin
✅ Reduces wrinkles
✅ Promotes elasticity
✅ Enhances firmness
✅ Improves texture
✓ Medically reviewed by Morgan Ellis — Pharmacy Researcher · 8 years experience · Last reviewed: May 2026
⚡ Quick Answer — What is Hyaluronic Acid?
Hyaluronic Acid is an oral Hyaluronic acid 100 mg per tablet supplement from Yash Pharma. Hyaluronic acid (HA) is a naturally-occurring glycosaminoglycan found throughout connective tissue, skin, synovial fluid and the vitreous humour of the eye. Endogenous production declines with age, and oral HA supplements are marketed to support skin hydration, elasticity, and joint comfort. Randomised trial evidence is modest for skin hydration (multiple Japanese and European trials have shown small improvements over 8-12 weeks) and modest for knee osteoarthritis symptoms (reduced pain and improved function in several small trials). Typical dose: 100-200 mg per day with water, taken consistently for at least 8-12 weeks before expecting skin changes. Side effects are uncommon and mild; no significant drug interactions are established. Oral HA is a supplement, not a substitute for topical moisturisers, sunscreen, weight management, physiotherapy, or prescription osteoarthritis treatment.
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What Is Hyaluronic Acid?
Hyaluronic Acid is an oral Hyaluronic acid 100 mg per tablet supplement from Yash Pharma, supplied in packs of 60 tablets. Hyaluronic acid (also called hyaluronan or HA) is a linear glycosaminoglycan polymer composed of repeating N-acetylglucosamine and glucuronic acid disaccharide units. It is one of the most abundant components of the extracellular matrix in mammalian tissue, particularly concentrated in skin (~50% of total body HA), synovial fluid of joints, the vitreous humour of the eye, umbilical cord, and heart valves.
HA is extremely hydrophilic — a single gram can bind up to six litres of water — which is the basis of its role in tissue hydration, joint lubrication and shock absorption. Endogenous HA synthesis declines with age, beginning in the late 20s and accelerating after 40, which parallels visible changes in skin hydration and elasticity. Oral HA supplements have been available since the early 2000s (particularly driven by Japanese and Italian research groups) and are widely marketed for skin hydration, wrinkle improvement, and joint comfort in early osteoarthritis. Evidence is modest but not zero: several small randomised trials in Japan (Kawada 2014, 2015; Oe 2016) have shown measurable improvements in skin hydration scores and wrinkle-depth on objective instruments; several small knee-OA trials have shown symptom improvement. Effect sizes are smaller than prescription alternatives. HA is reasonable as an adjunct but should not displace evidence-based skin-care (sunscreen, topical retinoid) or OA management (weight, exercise, physiotherapy, NSAIDs or injectable HA under specialist direction).
How Does Hyaluronic Acid Work?
The mechanism of oral hyaluronic acid is not fully worked out, but current understanding:
- Gut absorption — large HA polymers are broken down by gut microflora and mucosal enzymes into oligosaccharides (tetra-, hexa-, octa-saccharides) which are absorbed into the bloodstream. Human pharmacokinetic studies with radiolabelled HA show these fragments reach the systemic circulation within a few hours.
- Re-distribution to tissues — absorbed oligosaccharides reach skin, joints and other connective tissues within 24-48 hours. Some are used directly as building-block substrate for endogenous HA synthesis; others act as signalling molecules that modulate fibroblast activity and increase endogenous HA and collagen production (these oligosaccharide-receptor interactions are mediated by TLR4, CD44 and RHAMM signalling pathways).
- Skin hydration effect — appears to be driven both by a direct contribution to skin HA content and by upregulation of endogenous HA synthase enzymes (HAS2). Objective skin-hydration instruments (corneometer) show measurable improvement over 8-12 weeks of daily supplementation.
- Joint effect — in early knee osteoarthritis, oral HA appears to increase synovial fluid HA concentration and may reduce low-grade synovitis. Effect is smaller than for intra-articular HA injection but mechanism is plausibly related.
- Onset — measurable changes typically emerge at 8-12 weeks of consistent daily dosing. Most trials showing benefit ran for 12 weeks or longer. People who stop after 2-4 weeks usually see nothing — oral HA is not a fast-acting intervention.
- Half-life — absorbed fragments are cleared within 24-48 hours; the clinical effect depends on consistent daily intake, not on peak plasma levels.
When Hyaluronic Acid Is Used
Hyaluronic Acid is used as an over-the-counter supplement for:
- Skin hydration and anti-ageing support — the most common reason for taking oral HA. Evidence base: several small Japanese RCTs (Kawada 2014, Oe 2016) showing measurable improvement in skin hydration over 8-12 weeks
- Joint comfort in early osteoarthritis — particularly knee OA. Effect is modest and should complement, not replace, weight management, physiotherapy and other evidence-based OA interventions
- Adjunct in recovery from sports or repetitive-use joint strain (weaker evidence base)
- Dry eye syndrome (mild) — some evidence for oral HA alongside topical preserved-free HA artificial tears; specialist ophthalmology decision
- Post-procedure skin-rejuvenation support — often recommended by aesthetic practitioners alongside topical retinoids, chemical peels and laser resurfacing, though high-quality evidence is sparse
Hyaluronic Acid is NOT a replacement for:
- Daily broad-spectrum SPF 50+ sunscreen — the single most-effective skin-ageing prevention
- Topical retinoid (tretinoin, retinol) — strongest-evidence topical for skin-ageing
- Proper hydration, sleep, non-smoking, and weight management
- Prescription osteoarthritis medication or physiotherapy for symptomatic OA
- Intra-articular HA injections (a different, specialist procedure for moderate-severe knee OA)
Hyaluronic Acid Dosage and How to Take
- Adults: 100-200 mg of oral hyaluronic acid daily, taken as one or two tablets with water.
- Timing is not critical — can be taken with or without food. Some users prefer taking with breakfast for routine consistency.
- Consistency is the key variable. Oral HA is a slow-acting intervention. Clinical trials showing skin-hydration benefit ran for a minimum of 8 weeks; several ran 12-24 weeks. Do not judge the product after 2-4 weeks — you will have seen nothing and may conclude (wrongly) that it does not work.
- After 12 weeks of consistent daily use, assess: has skin hydration visibly improved? Has joint comfort improved? If yes, continuing is reasonable. If no, stopping is reasonable — HA is not a product that “needs more time” beyond 12 weeks to start working.
- Drinking adequate water throughout the day supports the hydration mechanism — HA binds water, but there has to be water to bind.
Children: not indicated; oral HA is for adults. Pregnancy and breastfeeding: insufficient safety data in pregnancy and breastfeeding — generally avoided without specialist advice.
Side Effects
- Common: generally none — oral HA is one of the best-tolerated supplements in the market
- Uncommon: mild gastrointestinal upset (bloating, mild nausea)
- Rare: hypersensitivity reactions — HA is a very simple glycosaminoglycan and allergy is rare; rooster-comb-derived (avian) HA preparations carry a small risk in patients with egg or avian protein allergy (modern products are mostly bacterial-fermentation-derived and do not have this concern)
- Very rare: anaphylaxis
Contraindications & Precautions
- Known hypersensitivity to hyaluronic acid or any excipient
- Egg or avian protein allergy — some older HA supplements are derived from rooster combs; verify the source (modern bacterial-fermentation products are preferred and are hypoallergenic)
- Active malignancy — a theoretical concern that high-dose oral HA could interact with tumour biology via CD44 signalling; specialist oncology advice before using alongside active cancer treatment
- Pregnancy and breastfeeding — insufficient data; generally avoided
Drug Interactions
- No clinically significant drug interactions are established for oral hyaluronic acid. HA is a biological molecule that is metabolised into its own oligosaccharide fragments; it does not inhibit or induce cytochrome P450 enzymes or compete for drug transporters.
- In theory, oral HA could interact with medications that affect joint biology (e.g. disease-modifying antirheumatic drugs in inflammatory arthritis) — discuss with your rheumatologist if you have a diagnosed inflammatory arthritis
Storage and Shelf Life
Store Hyaluronic Acid below 25°C in a cool dry place, away from direct sunlight and humidity. Keep in the original container. Keep out of reach of children. Use before the printed expiry date.
Frequently Asked Questions
How long before I see any improvement in my skin or joints?
Oral HA is slow-acting. Clinical trials that showed benefit ran for a minimum of 8 weeks, and most ran 12 weeks or longer. You will see little or nothing in the first 2-4 weeks. Judge the product after 12 weeks of consistent daily use, not before.
Is oral HA as effective as HA injections for joints?
No. Intra-articular HA injection delivers a large dose of high-molecular-weight HA directly into the target joint; oral HA delivers a much smaller dose of oligosaccharide fragments via the systemic circulation. The evidence base for intra-articular HA in knee osteoarthritis is stronger (though still debated in orthopaedic literature). Oral HA is a mild adjunct; intra-articular HA is a specialist procedure with its own evidence base. They are not interchangeable.
Should I use oral HA instead of a moisturiser?
No — use both. Topical moisturisers (especially those containing HA itself, ceramides, glycerin, urea) work directly at the skin barrier and deliver fast, visible hydration. Oral HA works more slowly via systemic delivery and contributes incrementally over 8-12 weeks. They work through different mechanisms and can be used together. Do not skip sunscreen — daily broad-spectrum SPF 50+ is the single most-effective skin-ageing prevention and nothing else replaces it.
Does oral HA cause weight gain or fluid retention?
No. The amount of HA taken orally is tiny relative to endogenous body HA (the body contains approximately 15 grams of HA at any time and turns over 5 grams daily; a 100-200 mg supplement does not meaningfully add to this). Oral HA does not cause fluid retention, weight gain or oedema.
Can I take oral HA with my prescription medication?
Yes. There are no clinically established drug interactions for oral hyaluronic acid. HA is a biological molecule metabolised into its own oligosaccharide fragments and does not interact with cytochrome P450 enzymes or drug transporters. As with any supplement, tell your prescriber what you are taking so they have the full picture.
Is rooster-comb HA safe for me if I have egg allergy?
Modern oral HA supplements are mostly produced by bacterial fermentation (streptococcal fermentation technology developed by companies like Kewpie and Contipro), not rooster-comb extraction. These are hypoallergenic and safe in egg- or avian-allergic patients. Verify the source on the label before buying — good products will state “biofermentation-derived”, “vegan” or “non-avian” clearly.
Can I take oral HA in pregnancy or breastfeeding?
Insufficient data. Oral HA supplements are generally avoided in pregnancy and breastfeeding due to lack of controlled safety data — not because of any documented harm, but because the studies have not been done. Discuss with your obstetrician if you want to continue or start in pregnancy.
Where can I order Hyaluronic Acid online?
You can order Hyaluronic Acid from MedsBase in standard pack sizes (60 tablets). Orders ship worldwide with discreet packaging. Oral HA is an over-the-counter supplement in all jurisdictions.
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| Strength | 100 mg |
|---|---|
| Quantity | 60 Capsule/s, 120 Capsule/s, 180 Capsule/s, 360 Capsule/s |
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