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Dietary supplement

D-Ribose Berry Flavor Ingredients & Drug Interactions

by Jarrow Formulas

D-Ribose Berry Flavor label
See full label image
Tablet Or Pill Category: Fiber And Other Nutrients
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking D-Ribose Berry Flavor 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

The interaction bottom line Most serious interaction: Moderate

D-Ribose Berry Flavor is a dietary supplement by Jarrow Formulas with 1 active ingredient. Its ingredients are commonly taken for energy and fatigue, athletic performance and recovery, fibromyalgia symptoms.Based on those ingredients, 86 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are D-Ribose. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against D-Ribose Berry Flavor by Jarrow Formulas

Ask about any prescription or over-the-counter medication and we check it for interactions with D-Ribose Berry Flavor by Jarrow Formulas — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of D-Ribose Berry Flavor by Jarrow Formulas

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

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 23, 2026

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 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

D-Ribose Berry Flavor contains one active ingredient: D-Ribose, a simple sugar your cells use to make energy. The product also includes inactive ingredients (xylitol, natural berry flavor, cellulose, stearic acid, magnesium stearate, and silicon dioxide) that serve as sweetener, flavoring, and tablet binder.

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 — see Ribose's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: ATP formation and energy for muscle recovery.
  • We looked for evidence on: Athletic performance, Chronic fatigue syndrome (CFS), Fibromyalgia, Muscle soreness, Congestive heart failure (CHF), Coronary heart disease (CHD) — and 4 related terms.
  • The closest evidence on file: Ribose is rated "Possibly Ineffective" for Athletic performance (Natural Medicines).
  • Also on file: Ribose is rated "Insufficient Reliable Evidence To Rate" for Coronary heart disease (CHD), Chronic fatigue syndrome (CFS), Heart failure, Fibromyalgia, and more.

The evidence for D-Ribose is limited. It's been rated possibly ineffective for athletic performance and McArdle disease.

For restless legs syndrome, muscle soreness, heart failure, and recovery after heart surgery, we don't have enough reliable data yet to know if it works. If you're considering it for one of those uses, talk it over with your doctor to weigh what's known against any other options.

The evidence, ingredient by ingredient Ribose

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 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

D-Ribose is generally well tolerated when taken for up to a month. The most common side effects are diarrhea, upset stomach, headache, nausea, and — importantly — low blood sugar.

Some people also report lightheadedness, anxiety, or increased appetite; lowering the dose has resolved anxiety and nausea in studies. Long-term safety hasn't been well studied.

The safety data advises against use during pregnancy and while breastfeeding because there isn't enough information to know either way.

Side effects, ingredient by ingredient Ribose

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?
  • 1 of the 1 matched ingredient can interact with medications — Ribose.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 86 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 taking D-Ribose, double-check with your doctor or pharmacist if you take insulin or any antidiabetes drugs (like metformin, sulfonylureas, or GLP-1 agonists). Both carry Moderate-severity risks of increased low blood sugar when combined with ribose.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

D-Ribose may be worth considering if you're curious about it for athletic performance or muscle recovery — though the evidence doesn't strongly support it. If you have diabetes or take insulin, check with your doctor first: this product can lower blood sugar.

Talk it over with your own pharmacist or doctor before starting, especially if you're pregnant, nursing, or taking any medications.

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 Feb 25, 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 D-Ribose Berry Flavor, straight from the product label.

Brand Jarrow Formulas
Barcode (UPC) 790011010333
Net contents 90 Chewable Tablet(s)
Market status On market
Date entered into DSLD Feb 25, 2021
DSLD ID 243525
Product type Fiber And Other Nutrients
Supplement form Tablet Or Pill
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy 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 D-Ribose Berry Flavor by Jarrow Formulas, 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 Tablet(s)
Maximum serving Sizes:
6 Tablet(s)
Servings per container
90
UPC/BARCODE
790011010333
IngredientAmount% DV
Calories5 Calorie(s)--
Total Carbohydrates1 Gram(s)1%
D-Ribose1 Gram(s)--
Added Sugars1 Gram(s)2%
Total Sugars0 Gram(s)--

Other ingredients: Xylitol, natural Berry flavor, Cellulose, Stearic Acid, 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.
Suggested/Recommended/Usage/Directions

Usage: Chew 1 to 6 tablets before or after exercise or as directed by your qualified healthcare professional.

Precautions

Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Keep out of the reach of children.

Formula

Ribose is one of the necessary building blocks for the formation of ATP, the "universal" energy molecule in the body. Physical stress can deplete ATP stores in cardiac and skeletal muscles. As the rate-limiting substrate in the synthesis of nucleotides, including ATP, ribose plays a vital role in replenishing ATP, thus, enhancing energy production, improving muscle recovery and thus Muscle Edge.

Bioenergy Ribose

Brand IP Statement(s)

Jarrow Formulas Bieenergy Ribose is made by microbial fermentation and protected by U.S. patents 6,159,942, 6,534,480, 6,218,366 and 6,339,716.

2019 Jarrow Formulas

Storage

Store in a cool, dry place; keep lid tightly closed.

Formulation

Suitable for vegetarians/vegans.

Supports: muscle recovery, energy, endurance

V Vegan

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.

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.

See for yourself

D-Ribose Berry Flavor by Jarrow Formulas label

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

D-Ribose Berry Flavor label

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)
What’s inside

The Ingredients in D-Ribose Berry Flavor by Jarrow Formulas

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 Tablet(s) Dosage formTablet Or Pill Servings per container90 Amounts shown are per serving.

D-Ribose

Interacts with
86 drugs
1 Gram(s) per serving

Ribose (D-ribose) is a simple sugar your body makes naturally and uses to build energy molecules like ATP. Some people take it for fatigue, fibromyalg...

D-Ribose monograph & interactions

Other (inactive) ingredients: Xylitol, Natural Berry flavor, Cellulose, Stearic Acid, Magnesium Stearate, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.

Interaction report

D-Ribose Berry Flavor by Jarrow Formulas Drug Interactions

Want to check YOUR meds against D-Ribose Berry Flavor?

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
86Drugs
86 Moderate

Ingredients driving the most interactions

D-Ribose 86

Individual Drug Interactions

The ingredients in D-Ribose Berry Flavor interact with 86 drugs. Click any drug to see the details.

1 of the 1 ingredient in D-Ribose Berry Flavor interact with drugs. Each result below shows which ingredient is responsible. D-Ribose

Each ingredient & the kinds of drugs it affects

For each ingredient in D-Ribose Berry Flavor with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

D-Ribose2 drug types · 86 drugs

Antidiabetes Drugs

Theoretically, taking ribose in combination with antidiabetes drugs might increase the risk of hypoglycemia.
In clinical research, ribose decreases serum glucose levels in a dose-dependent manner.

Likelihood Probable Evidence B
Insulin

Theoretically, taking ribose with insulin could increase the hypoglycemic effect of insulin.
In clinical pharmacokinetic studies, oral administration of ribose modestly increased serum insulin levels.

Likelihood Possible Evidence B
D-Ribose full monograph & interactions
The maker

Brand information

Manufacturer and brand details for D-Ribose Berry Flavor, from the product label.

Jarrow Formulas

See all Jarrow Formulas products
Name
Jarrow Formulas Superior Nutrition and Formulation
City
Los Angeles
State
CA
ZipCode
90035-4317
Phone Number
(866) 459-4154
Web Address
www.jarrow.com
Pharmacist Counseling Corner

D-Ribose Berry Flavor by Jarrow Formulas: Common Questions

Does D-Ribose Berry Flavor by Jarrow Formulas interact with any medications?
Yes. Based on its ingredients, D-Ribose Berry Flavor has a known interaction with 86 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
D-Ribose Berry Flavor contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism 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.
Can I take D-Ribose if I have diabetes?
Not without checking with your doctor first. Ribose lowers blood sugar levels, and combining it with insulin or diabetes medications raises the risk of low blood sugar (hypoglycemia). Your doctor can tell you whether it's safe for your specific situation and medications.
What are the most common side effects?
When taken orally, the most common side effects are diarrhea, upset stomach, nausea, headache, and low blood sugar. Some people also report lightheadedness or anxiety. Lowering your dose can help resolve nausea and anxiety.
Is D-Ribose safe to use while pregnant or breastfeeding?
There isn't enough safety information to know, so the data advises against it during pregnancy and while breastfeeding. Talk with your doctor or pharmacist about whether it's appropriate for you in these situations.
Does D-Ribose actually improve athletic performance?
The evidence doesn't support it — it's been rated possibly ineffective for athletic performance. If you're interested in it for that reason, talk with your doctor about what's actually proven to help.
How long can I safely take D-Ribose?
It's generally well tolerated for up to about a month. Long-term safety hasn't been well studied, so talk with your doctor if you're thinking about taking it longer than that.

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

Not sure if D-Ribose Berry Flavor 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.

D-Ribose Berry Flavor label
Go deeper

The Full Monographs Behind D-Ribose Berry Flavor’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Ribose

Interacts with 86 drugs

Ribose (D-ribose) is a simple sugar your body makes naturally and uses to build energy molecules like ATP. Some people take it for fatigue, fibromyalgia, exercise recovery, or heart conditio...

Read the full Ribose monograph →
Sources

Sources & How We Checked

D-Ribose Berry Flavor'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 8 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.

Ribose 8 references
  1. Segal S, Foley J. The metabolism of D-ribose in man. J Clin Invest 1958;37:719-35. PubMed
  2. Perlmutter NS, Wilson RA, Angello DA, et al. Ribose facilitates thallium-201 redistribution in patients with coronary artery disease. J Nucl Med 1991;32:193-200.
  3. Hegewald MG, Palac RT, Angello DA, et al. Ribose infusion accelerates thallium redistribution with early imaging compared with late 24-hour imaging without ribose. J Am Coll Cardiol 1991;18:1671-81. PubMed
  4. Pliml W, von Arnim T, Stalein A, et al. Effects of ribose on excercise-induced ischaemia in stable coronary artery disease. Lancet 1992;340:507-10.
  5. Burke ER. D-Ribose What You Need To Know. Garden City Park, NY: Avery Publishing Group 1999;1-43.
  6. Gross M, Reiter S, Zollner N. Metabolism of D-ribose administered continuously to healthy persons and to patients with myoadenylate deaminase deficiency. Klin Wochenschr 1989;67:1205-13. PubMed
  7. Teitelbaum JE, Johnson C, St Cyr J. The use of D-ribose in chronic fatigue syndrome and fibromyalgia: a pilot study. J Altern Complement Med 2006;12:857-62. PubMed
  8. Thompson J, Neutel J, Homer K, Tempero K, Shah A, Khankari R. Evaluation of D-ribose pharmacokinetics, dose proportionality, food effect, and pharmacodynamics after oral solution administration in healthy male and female subjects. J Clin Pharmacol 2014;54 PubMed

See these in context on the Ribose 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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