Hyaluronic Acid Ingredients & Drug Interactions
by Foster Regal
What is this page for?
First and foremost: checking Hyaluronic Acid against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Hyaluronic Acid is a dietary supplement by Foster Regal with 1 active ingredient. Its ingredients are commonly taken for skin hydration and aging, joint comfort and osteoarthritis, dry eyes.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Hyaluronic Acid by Foster Regal
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
Foster Regal Hyaluronic Acid is a one-ingredient softgel supplement containing hyaluronic acid, a natural compound your body produces to keep skin and joints hydrated. The capsule also holds rice bran oil, gelatin, glycerin, purified water, yellow beeswax, and titanium dioxide as inactive ingredients to deliver and stabilize the active ingredient.
Does it work?
Moderate evidence
Hyaluronic acid is rated possibly effective for dry eye and venous leg ulcers (slow-healing wounds in the legs). For aging skin, hay fever, and sexual dysfunction, the evidence isn't established well enough for us to rate it — that doesn't mean it doesn't work for those uses, just that the data we hold doesn't support a clear claim either way.
How safe is it?
Well-documented data
Orally and topically, hyaluronic acid appears to be well tolerated. The safety data we hold notes caution with long-term oral supplements — their long-term safety isn't fully studied — and advises that you talk to your doctor before taking oral supplements unless they've cleared it.
No pregnancy or breastfeeding data is on file for this ingredient, so if you're pregnant, nursing, or planning to be, check with your doctor or pharmacist for personalized advice.
Meds to double-check
No known interactions
No interactions are documented for the ingredients we could check.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. No medication interactions are currently documented, and safety information is well characterized.
Foster Regal Hyaluronic Acid may help with dry eye or slow-healing leg wounds if that's what you're after. It's generally well tolerated, and no drug interactions are documented.
But long-term safety of oral supplements isn't fully studied, so run it by your pharmacist or doctor first, especially if you take other medications or are pregnant or nursing.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated May 21, 2025.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Hyaluronic Acid, straight from the product label.
| Brand | Foster Regal |
|---|---|
| Barcode (UPC) | 364175645603 |
| Net contents | 60 Softgel(s) |
| Market status | On market |
| Date entered into DSLD | May 21, 2025 |
| DSLD ID | 329132 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Softgel Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Hyaluronic Acid by Foster Regal, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Hyaluronic Acid | 12.6 mg | -- |
| Injuv | 140 mg | -- |
Other ingredients: Rice Bran Oil, Gelatin, Glycerin, Water, Purified, yellow Beeswax, Titanium Dioxide
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take 2 softgels daily with a meal.
Precautions
Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children.
Caution: If you are pregnant or nursing consult your physician before taking this product.
Formulation
Mfg. in an FDA Registered Facility using Good Manufacturing Practices (GMPs)
Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.
(Low molecular weight/ 5000 daltons) Nutritionally supports healthy function and skin
Gluten free
Made in USA
Storage
Keep tightly closed. Store at room temperature: 59 degrees-86 degrees F (15 degrees to 30 degrees C).
Brand IP Statement(s)
Injuv is a trademark of Softgel Technologies.
Foster Regal The Best Choice
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Hyaluronic Acid by Foster Regal label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Hyaluronic Acid by Foster Regal
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size2 Softgel(s) Dosage formSoftgel Capsule Servings per container30 Amounts shown are per serving.
Injuv
Other (inactive) ingredients: Rice Bran Oil, Gelatin, Glycerin, Water, Purified, Yellow Beeswax, Titanium Dioxide. These complete the product’s ingredient list but are not active constituents.
Hyaluronic Acid by Foster Regal Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Hyaluronic Acid. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Hyaluronic Acid, from the product label.
Foster Regal
See all Foster Regal products- Name
- Foster Regal Laboratories
- Street Address
- 115 S.C.T. Ct.
- City
- White House
- State
- TN
- ZipCode
- 37188
Hyaluronic Acid by Foster Regal: Common Questions
Does Hyaluronic Acid by Foster Regal interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Does hyaluronic acid actually work for dry eye?
Can I take this if I'm pregnant or breastfeeding?
What are the side effects?
What's in the capsule besides hyaluronic acid?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Hyaluronic Acid is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Hyaluronic Acid’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Hyaluronic Acid's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 4 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Hyaluronic Acid 4 references
- Park Y, Song JS, Choi CY, Yoon KC, Lee HK, Kim HS. A randomized multicenter study comparing 0.1%, 0.15%, and 0.3% sodium hyaluronate with 0.05% cyclosporine in the treatment of dry eye. J Ocul Pharmacol Ther. 2017;33(2):66-72. PubMed
- U.S. Food and Drug Administration. Do Not Use Needle-Free Devices for Injection of Dermal Fillers - FDA Safety Communication. October 8, 2021. Available at: https://www.fda.gov/medical-devices/safety-communications/do-not-use-needle-free-devices-injection
- Disphanurat W, Srisantithum B. Efficacy and safety of 0.15% isobutylamido thiazolyl resorcinol combined with hyaluronic acid vs 0.15% isobutylamido thiazolyl resorcinol or hyaluronic acid alone in melasma treatment: A randomized evaluator-blind trial. J C PubMed
- Humbert P, Mikosinki J, Benchikhi H, Allaert FA. Efficacy and safety of a gauze pad containing hyaluronic acid in treatment of leg ulcers of venous or mixed origin: a double-blind, randomised, controlled trial. Int Wound J 2013;10(2):159-66. PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC