Interactions on record — worth a quick check against your medications. Based on 2 of 4 ingredients. Check your meds →
Dietary supplement

Balance Block & Balance Ingredients & Drug Interactions

by Plexus Worldwide

Capsule Category: Botanical
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Balance Block & Balance is a dietary supplement by Plexus Worldwide with 4 active ingredients. Its ingredients are commonly taken for general antioxidant support, blood sugar support, cholesterol and heart health.Based on those ingredients, 443 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Cinnamon bark extract, Mulberry leaf extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Balance Block & Balance by Plexus Worldwide

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

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 4 active ingredients.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (1,150 mg) without saying how much of each component you get.

Balance Block & Balance has 4 active ingredients. Mulberry leaf and cinnamon bark extracts are the ones we have interaction data for; they're traditionally used to support blood sugar balance.

White kidney bean extract and a proprietary blend make up the rest of the formula. The capsules also contain inactive ingredients like hypromellose, rice flour, and dicalcium phosphate as binders and fillers.

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: delay carb digestion and maintain blood sugar levels.
  • We looked for evidence on: Diabetes, Impaired glucose tolerance (prediabetes), Obesity, Dyslipidemia, Glycemic control, Postprandial blood sugar — and 1 related terms.
  • The closest evidence on file: Black Mulberry is rated "Insufficient Reliable Evidence To Rate" for Diabetes (Natural Medicines).
  • Also on file: Cassia Cinnamon is rated "Insufficient Reliable Evidence To Rate" for Diabetes, Dyslipidemia, Obesity, Impaired glucose tolerance (prediabetes).

The evidence for this product's ingredients isn't established in our data. Both mulberry leaf and cinnamon bark are rated as having insufficient reliable evidence for the conditions they're often used for — including diabetes, menopausal symptoms, and oral inflammation.

That doesn't mean they don't work; it means large, well-designed clinical trials haven't been done or aren't in our files. Talk to your pharmacist about what research does exist if you're considering this for a specific condition.

The evidence, ingredient by ingredient Black Mulberry Cassia Cinnamon

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.

Mulberry leaf extract taken as a concentrated supplement is less studied than eating the fruit as food — the data suggests caution with supplement doses unless your doctor approves. Orally, it appears generally well tolerated, though a complete safety assessment hasn't been done.

Cinnamon bark is likely safe in food amounts, but supplement doses high in coumarin (a compound in cassia cinnamon) may harm your liver with long-term use. In clinical trials, a small number of people reported rash or contact dermatitis.

One person in a trial experienced a hypoglycemic seizure while taking cinnamon, though it's unclear whether cinnamon caused it. The product hasn't been formally evaluated for pregnancy or breastfeeding safety — talk with your doctor before using it during either.

Side effects, ingredient by ingredient Black Mulberry Cassia Cinnamon

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 2 of the 2 matched ingredients can interact with medications — Black Mulberry, Cassia Cinnamon.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 444 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before you start, double-check with your pharmacist if you take antidiabetes drugs — mulberry and cinnamon may lower blood sugar further. Also flag any sedatives (especially midazolam), any drugs that stress the liver, and any other regular medications.

No interactions are documented for white kidney bean extract or the proprietary blend components we could not check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

Balance Block & Balance is worth a closer look if you're interested in plant-based blood-sugar support, but it's not for everyone. Anyone taking diabetes medications, sedatives like midazolam, or medications that affect the liver should check with their pharmacist first.

The evidence for its ingredients isn't strong yet, so set realistic expectations about what it can do.

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

Assessment coverage: 2 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2021.

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 Balance Block & Balance, straight from the product label.

Brand Plexus Worldwide
Barcode (UPC) P1-BLNC-X60A
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Aug 23, 2021
DSLD ID 253184
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years), Gluten Free
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 Balance Block & Balance by Plexus Worldwide, 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:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
UPC/BARCODE
P1-BLNC-X60A
IngredientAmount% DV
Proprietary Blend1150 mg--
White Kidney Bean extract0 NP--
Mulberry leaf extract0 NP--
Cinnamon bark extract0 NP--
Common Bean extract0 NP--

Other ingredients: Hypromellose, Rice Flour, Dicalcium Phosphate, Medium Chain Triglyceride powder, 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.
Formulation

Helps delay the digestion of carbs and sugars Helps maintain blood sugar levels already within a normal range Supports weight management When combined with a reduced calorie weight loss diet plan. Individual results will vary.

Gluten free.

Vegetarian.

Non-GMO No artificial colors or preservatives.

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested Use: Adults take 2 capsules 20-30 minutes before or with your largest meal each day. Use in conjunction with reduced calorie weight loss diet plan.

General Statements

Individual results will vary.

60-day Money back guarantee

Precautions

Note: Do not exceed suggested daily serving.

Not recommended for use by individuals under 18.

As with any dietary supplement, consult your physician prior to use if you are pregnant, nursing, have or suspect a medical condition, or are taking medication.

Do not use if inner safety seal under the cap is broken or missing.

Keep out of reach of children.

Use only as directed.

Storage

Store in a cool, dry place.

Formula

The plexus Balance Advantage Formulated with natural extracts including mulberry extract and white kidney bean extract to help manage the breakdown of carbs and sugars and cinnamon extract that has been shown to support healthy blood glucose levels already in a normal range.

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.

See for yourself

Balance Block & Balance by Plexus Worldwide label

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

What’s inside

The Ingredients in Balance Block & Balance by Plexus Worldwide

These are the 4 active ingredients this product is made of. Select any to open its full monograph.

Serving size2 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.

Proprietary Blend

1150 mg per serving

Other (inactive) ingredients: Hypromellose, Rice Flour, Dicalcium Phosphate, Medium Chain Triglyceride powder, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.

Interaction report

Balance Block & Balance by Plexus Worldwide Drug Interactions

Want to check YOUR meds against Balance Block & Balance?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
443Drugs
443 Moderate

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in Balance Block & Balance with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Cinnamon bark extract2 drug types · 442 drugs

Antidiabetes Drugs

Theoretically, cassia cinnamon may have additive effects with antidiabetes drugs.
Cassia cinnamon may lower blood glucose levels, and have additive effects in patients treated with antidiabetic agents. Dose adjustments to diabetes medications might be necessary.

Likelihood Possible Evidence B
Hepatotoxic Drugs

Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
There is some concern that ingesting large amounts of cassia cinnamon for an extended duration might cause hepatotoxicity in some people. Cassia cinnamon contains coumarin, which can cause hepatotoxicity in animal models. In humans, very high doses of coumarin from 50-7000 mg/day can result in hepatotoxicity that resolves when coumarin use is discontinued. Lower amounts might also cause liver problems in sensitive people, such as those with liver disease or those taking potentially hepatotoxic agents.

Likelihood Possible Evidence D

Mulberry leaf extract2 drug types · 87 drugs

Antidiabetes Drugs

Theoretically, black mulberry leaf might increase the risk of hypoglycemia when taken with antidiabetes drugs.
One small clinical study shows that black mulberry leaf extract has hypoglycemic effects. This is supported by in vitro research which also suggests that constituents in black mulberry twigs and leaves might have hypoglycemic effects.

Likelihood Possible Evidence D
Midazolam (Versed)

Theoretically, black mulberry might inhibit the metabolism of midazolam.
In vitro research shows that black mulberry juice can inhibit midazolam 1'-hydroxylation, a reaction that is catalyzed by cytochrome P450 3A4. This effect has not been reported in humans.

Likelihood Possible Evidence D
The maker

Brand information

Manufacturer and brand details for Balance Block & Balance, from the product label.

Plexus Worldwide

See all Plexus Worldwide products
Name
Plexus Worldwide
City
Scottsdale
State
AZ
ZipCode
85258
Phone Number
480-998-3490
Web Address
www.plexusworldwide.com
Pharmacist Counseling Corner

Balance Block & Balance by Plexus Worldwide: Common Questions

Does Balance Block & Balance by Plexus Worldwide interact with any medications?
Yes. Based on its ingredients, Balance Block & Balance has a known interaction with 443 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Balance Block & Balance contains 4 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 this safe during pregnancy or breastfeeding?
The product facts don't include pregnancy or breastfeeding safety data for most of these ingredients. Cinnamon bark is rated likely safe in food amounts but supplement doses haven't been well studied in pregnancy. Talk with your doctor or pharmacist for personalized advice before using it during pregnancy or while breastfeeding.
Does it actually work for blood sugar control?
The evidence isn't established yet. Both mulberry leaf and cinnamon bark are rated as having insufficient reliable evidence for diabetes support in our data. That means the clinical trials either haven't been done or aren't robust enough to make a clear claim. Your pharmacist can point you to any research that does exist.
What's in the proprietary blend, and why isn't it listed?
The proprietary blend contains ingredients the manufacturer hasn't disclosed individually on the label — we can only see the total amount. That means we couldn't check all of those components for drug interactions. If you need to know exactly what's in it, contact the manufacturer directly.
Can I take this with my diabetes medication?
Not without talking to your pharmacist first. Both mulberry leaf and cinnamon bark may lower blood sugar, and taking them with your diabetes drug could push your blood sugar too low. Your pharmacist can review your specific medication and dose and let you know whether it's okay — and whether you'd need a dose adjustment.
Are there any side effects I should watch for?
Mulberry leaf extract is generally well tolerated orally, though a thorough safety review hasn't been done. Cinnamon bark is safe in food amounts, but a small number of people in studies reported rash or skin reactions. One person experienced a hypoglycemic seizure, though it's unclear if cinnamon caused it.
What are the inactive ingredients — is this a 'clean' product?
The capsules contain hypromellose, rice flour, dicalcium phosphate, medium chain triglyceride powder, and silicon dioxide. These are common binders and fillers. If you're looking to avoid any particular additives, check that list against your preferences, but there's nothing unusual in there.

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

Not sure if Balance Block & Balance is safe with your meds?

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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.

Balance Block & Balance label
Sources

Sources & How We Checked

Balance Block & Balance'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 25 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.

Black Mulberry 5 references
  1. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  2. Kim, H., Yoon, Y. J., Shon, J. H., Cha, I. J., Shin, J. G., and Liu, K. H. Inhibitory effects of fruit juices on CYP3A activity. Drug Metab Dispos. 2006;34(4):521-523. PubMed
  3. Xu LJ, Yu MH, Huang CY, et al. Isoprenylated flavonoids from Morus nigra and their PPAR ? agonistic activities. Fitoterapia 2018;127:109-14. PubMed
  4. Momeni H, Salehi A, Absalan A, Akbari M. Hydro-alcoholic extract of Morus nigra reduces fasting blood glucose and HbA1c% in diabetic patients, probably via competitive and allosteric interaction with alpha-glucosidase enzyme; a clinical trial and in silic
  5. Navarro-Triviño FJ, Jadczak P, Llamas-Molina JM, Ruiz-Villaverde R. Lichenoid contact dermatitis caused by Morus nigra L. Contact Dermatitis 2021;84(6):484-486.

See these in context on the Black Mulberry monograph →

Cassia Cinnamon 20 references
  1. Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
  2. Khan A, Safdar M, Ali Khan M, et al. Cinnamon improves glucose and lipids of people with type 2 diabetes. Diabetes Care 2003;26:3215-8. PubMed
  3. De Benito V, Alzaga R. Occupational allergic contact dermatitis from cassia (Chinese cinnamon) as a flavouring agent in coffee. Contact Dermatitis 1999;40:165. PubMed
  4. Drake TE, Maibach HI. Allergic contact dermatitis and stomatitis caused by a cinnamic aldehyde-flavored toothpaste. Arch Dermatol 1976;112:202-3.
  5. Press release. Cinnamon capsules to reduce blood sugar are medicinal products! Efficacy has not been scientifically proven - some products contain high levels of coumarin. Federal Institute of Risk Assessment (BfM), Germany, November 11, 2006. Available a
  6. Felter SP, Vassallo JD, Carlton BD, Daston GP. A safety assessment of coumarin taking into account species-specificity of toxicokinetics. Food Chem Toxicol 2006;44:462-75. PubMed
  7. Crawford P. Effectiveness of cinnamon for lowering hemoglobin A1C in patients with type 2 diabetes: a randomized, controlled trial. J Am Board Fam Med 2009;22:507-12. PubMed
  8. Akilen, R., Tsiami, A., Devendra, D., and Robinson, N. Glycated haemoglobin and blood pressure-lowering effect of cinnamon in multi-ethnic Type 2 diabetic patients in the UK: a randomized, placebo-controlled, double-blind clinical trial. Diabet.Med. 2010; PubMed
  9. Lu T, Sheng H Wu J Cheng Y Zhu J Chen Y. Cinnamon extract improves fasting blood glucose and glycosylated hemoglobin level in Chinese patients with type 2 diabetes. Nutr Res. 2012;32(6):408-412. PubMed
  10. Choi, J., Lee, K. T., Ka, H., Jung, W. T., Jung, H. J., and Park, H. J. Constituents of the essential oil of the Cinnamomum cassia stem bark and the biological properties. Arch Pharm Res 2001;24(5):418-423.
  11. Altschuler JA, Casella SJ, MacKenzie TA, Curtis KM. The effect of cinnamon on A1C among adolescents with type 1 diabetes. Diabetes Care 2007;30(4):813-6. PubMed
  12. Stoecker BR, Zhan Z, Luo R, et al. Cinnamon extract lowers blood glucose in hyperglycemic subjects. FASEB J. 2010;22:722.1 (Abstract only). DOI
  13. Admani S, Hill H, Jacob SE. Cinnamon Sugar Scrub Dermatitis: "Natural" Is Not Always Best. Pediatr Dermatol. 2017;34(1):e42-e43. PubMed
  14. Isaac-Renton M, Li MK, Parsons LM. Cinnamon spice and everything not nice: many features of intraoral allergy to cinnamic aldehyde. Dermatitis. 2015;26(3):116-21. PubMed
  15. Vandersall A, Katta R. Eyelid dermatitis as a manifestation of systemic contact dermatitis to cinnamon. Dermatitis. 2015 Jul-Aug;26(4):189. PubMed
  16. Wickenberg J, Lindstedt S, Nilsson J, Hlebowicz J. Cassia cinnamon does not change the insulin sensitivity or the liver enzymes in subjects with impaired glucose tolerance. Nutr J 2014 Sep 24;13:96. PubMed
  17. Brancheau D, Patel B, Zughaib M. Do cinnamon supplements cause acute hepatitis? Am J Case Rep 2015;16:250-4. PubMed
  18. Shekarchizadeh-Esfahani P, Heydarpour F, Izadi F, Jalili C. The effect of cinnamon supplementation on liver enzymes in adults: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2021;58:102699. PubMed
  19. Bernaola J, Valverde-Monge M, Otal-Buesa M, Cullen D, Heras-Mendaza F. Cinnamon allergic contact cheilitis. Contact Dermatitis 2023;88(5):418-419. PubMed
  20. Patel K, Howard M, Tate B. Cheilitis caused by allergic contact dermatitis to cinnamon in chai tea: A case report. Contact Dermatitis 2023;88(3):239-240. PubMed

See these in context on the Cassia Cinnamon 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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