No known drug interactions for the matched ingredients — not a guarantee none exist. Based on 2 of 3 ingredients. Check your meds →
Dietary supplement

SuperFlex UC-ll Ingredients & Drug Interactions

by NewtonEverett

Capsule Category: Other Combinations
No known interaction
The interaction bottom line No known interaction

SuperFlex UC-ll is a dietary supplement by NewtonEverett with 3 active ingredients. 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 SuperFlex UC-ll by NewtonEverett

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.

From our pharmacy team — supplement deep dive

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 3 of its 3 active ingredients.
  • “UC-II standardized Cartilage Blend” is a proprietary blend — the label gives one combined amount (40 mg) without saying how much of each component you get.

SuperFlex UC-II has three active ingredients. Hyaluronic acid is a naturally occurring substance that helps retain moisture in tissues.

Boron glycinate is a form of boron, a mineral that plays a role in bone and joint health. The product also contains total collagen and a UC-II standardized cartilage blend, both of which are structural proteins meant to support connective tissue.

The capsule itself and the rice flour, magnesium stearate, and silicon dioxide are inactive ingredients that help hold the formula together.

Does it work?

Not established
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use.

Why this rating?
  • The label markets this product for: joint, cartilage and bone health.
  • We looked for evidence on: Osteoarthritis, Osteoporosis, joint comfort, cartilage support, bone density.
  • The closest evidence on file: Boron is rated "Insufficient Reliable Evidence To Rate" for Osteoporosis (Natural Medicines).
  • Also on file: Boron is rated "Insufficient Reliable Evidence To Rate" for Osteoarthritis.
  • Also on file: Hyaluronic Acid is rated "Insufficient Reliable Evidence To Rate" for Osteoarthritis.

Hyaluronic acid is possibly effective for dry eye and venous leg ulcers (slow-healing wounds on the legs). For aging skin, hay fever, and sexual dysfunction, the evidence we hold is not reliable enough to rate it either way.

Boron is likely effective for correcting boron deficiency and possibly effective for vaginal yeast infections and radiation-related skin damage. For the collagen and cartilage components, the evidence isn't established in the data we hold.

The evidence, ingredient by ingredient Hyaluronic Acid Boron

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Hyaluronic acid is generally well tolerated when taken by mouth or applied to skin, though long-term safety of supplements hasn't been fully studied. The safety data for oral supplements is limited, so talk with your doctor before starting unless they've already cleared it.

Boron is generally safe at the doses found in low-dose supplements and food, but high doses can be toxic. Avoid boron supplements if you're pregnant or breastfeeding, as high amounts may harm the fetus and safety data during lactation is too limited.

Boron in high chronic doses or acute overdose can cause skin problems, nausea, vomiting, and diarrhea.

Side effects, ingredient by ingredient Hyaluronic Acid Boron

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 2 matched ingredients has a documented medication interaction on file.

No interactions are documented in our data for the ingredients we could check. That said, we have no interaction data for the total collagen ingredient, so if you take medications or have health concerns, run this product through the interaction checker below or talk with your pharmacist to be sure.

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and safety information is well characterized.

This product is designed to support joint and connective tissue health through hyaluronic acid, boron, and collagen. No drug interactions are documented for the ingredients we have data on, though we couldn't check the collagen component.

If you're pregnant, breastfeeding, or take any regular medications, talk with your doctor or pharmacist before starting.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 26, 2020.

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

At a glance

General information

Key facts about SuperFlex UC-ll, straight from the product label.

Brand NewtonEverett
Barcode (UPC) 818423027845
Net contents 30 Capsule(s)
Market status On market
Date entered into DSLD Feb 26, 2020
DSLD ID 213330
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
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 SuperFlex UC-ll by NewtonEverett, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
30
UPC/BARCODE
818423027845
IngredientAmount% DV
Hyaluronic Acid3.3 mg--
Boron Glycinate5 mg--
total Collagen10 mg--
UC-II standardized Cartilage Blend40 mg--

Other ingredients: HPMC Vegetable Capsule, Rice Flour, Vegetable Magnesium Stearate, Silicon Dioxide

Tap any ingredient to jump to its full detail below.

Label statements
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.
Formula

SuperFlex-UC-II with undenatured type II collagen provides convenient & effective joint, cartilage and bone health. Just one small capsule daily contain three advanced ingredients for increased comfort and mobility to support your active lifestyle.

UC-II is derived from protein found in natural cartilage. It works to promote a healthy immune response for improved joint and cartilage health Hyaluronic Acid provides cushioning and lubrication for joint comfort Boron improves absorption of calcium, magnesium and vitamin D for strong, healthy bones

UC-II collagen 10 mg Boron 5 mg Hyaluronic acid 3.3 mg

Brand IP Statement(s)

UC-II is a registered trademark of InterHealth N.I. UC-II brand collagen with undenatured type II collagen (U.S. Patents 7,846,487, 7,083,820 and EPO Patent EP1435906B1; Canadian patent CA2459981C; and Japanese Patent JP 4800574B2).

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.

Formulation

Joint, cartilage & bone Advanced action

Flexability Comfort Mobility

Suggested/Recommended/Usage/Directions

Just 1 small capsule per day

Suggested Use: Take 1 capsule daily.

FDA Statement of Identity

Dietary Supplement

Precautions

Warning: Consult a physician before using if pregnant, nursing or on medication.

Do not use if safety seal is broken. Do not exceed suggested daily intake.

Keep out of reach of children.

Storage

Store in a cool, dry place.

See for yourself

SuperFlex UC-ll by NewtonEverett label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

The Ingredients in SuperFlex UC-ll by NewtonEverett

These are the 3 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Hyaluronic Acid

No known
interactions
3.3 mg per serving

Hyaluronic acid is a natural substance in the body that helps hold water in the skin, joints, and eyes. Oral and topical products are popular for skin...

Hyaluronic Acid monograph & interactions

Boron Glycinate

No known
interactions
5 mg per serving

Boron is a trace mineral found in many plant foods and sold as a supplement, mainly promoted for bone, joint, and hormone health. The human evidence f...

Boron Glycinate monograph & interactions

UC-II standardized Cartilage Blend

40 mg per serving Form: Cartilage, Potassium Chloride
  • › Total Collagen

Other (inactive) ingredients: HPMC Vegetable Capsule, Rice Flour, Vegetable Magnesium Stearate, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.

Interaction report

SuperFlex UC-ll by NewtonEverett Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in SuperFlex UC-ll. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for SuperFlex UC-ll, from the product label.

NewtonEverett

See all NewtonEverett products
Name
Newton-Everett Biotech
Street Address
PO Box 27793
City
Scottsdale
State
AZ
ZipCode
85255
Phone Number
866.593.3424
Web Address
www.newton-everett.com
Pharmacist Counseling Corner

SuperFlex UC-ll by NewtonEverett: Common Questions

Does SuperFlex UC-ll by NewtonEverett interact with any medications?
We do not currently list a known interaction for the mapped ingredients in SuperFlex UC-ll. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
SuperFlex UC-ll contains 3 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is hyaluronic acid in this product the same as what's in skin creams?
Hyaluronic acid is the same compound, but this is an oral supplement—you're swallowing it rather than applying it to skin. Oral forms are generally well tolerated, though long-term safety data for supplements is limited. The evidence supports its use most clearly for dry eyes and slow-healing leg wounds.
Can I take this while I'm pregnant?
Boron supplements should be avoided in pregnancy because high amounts may harm the fetus. The safety data for hyaluronic acid and collagen in pregnancy isn't on file. Talk with your doctor before taking this product while pregnant.
Is it safe to breastfeed while taking this?
Boron supplements are not recommended while breastfeeding due to limited safety data. Safety information for the other ingredients while nursing isn't documented here. Check with your doctor or pharmacist before taking this product if you're breastfeeding.
What side effects might I notice?
Hyaluronic acid and boron are both generally well tolerated by mouth. At normal doses, boron may rarely cause loss of appetite, skin rash, or indigestion. Very high doses of boron can cause nausea, vomiting, and diarrhea, but supplement doses are well below those levels.
Does this product actually help with joint health?
The evidence we hold doesn't establish whether collagen or the cartilage blend works for joint support. Hyaluronic acid and boron do have some evidence for other uses, but we don't have rated evidence for joint health specifically.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if SuperFlex UC-ll is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

SuperFlex UC-ll label
Sources

Sources & How We Checked

SuperFlex UC-ll'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.

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 10 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
  1. 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
  2. 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
  3. 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
  4. 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

See these in context on the Hyaluronic Acid monograph →

Boron 6 references
  1. Ellenhorn MJ, et al. Ellenhorn's Medical Toxicology: Diagnoses and Treatment of Human Poisoning. 2nd ed. Baltimore, MD: Williams & Wilkins, 1997.
  2. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, DC: National Academy Press, 2002.
  3. Thai L, Hart LL. Boric acid vaginal suppositories. Ann Pharmacother 1993;27:1355-7.
  4. Acs N, Banhidy F, Puho E, Czeizel AE. Teratogenic effects of vaginal boric acid treatment during pregnancy. Int J Gynaecol Obstet 2006;93:55-6. PubMed
  5. Garabrant, D. H., Bernstein, L., Peters, J. M., and Smith, T. J. Respiratory and eye irritation from boron oxide and boric acid dusts. J Occup Med 1984;26(8):584-586. PubMed
  6. Hjelm C, Harari F, Vahter M. Pre- and postnatal environmental boron exposure and infant growth: results from a mother-child cohort in northern Argentina. Environ Res 2019;171:60-8. PubMed

See these in context on the Boron monograph →

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

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