MSM Lignisul MSM 1000 mg Ingredients & Drug Interactions
by NOW
What is this page for?
First and foremost: checking MSM Lignisul MSM 1000 mg 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
MSM Lignisul MSM 1000 mg is a dietary supplement by NOW with 1 active ingredient.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 MSM Lignisul MSM 1000 mg by NOW
Four independent checks of what is known — a summary of the available information, not a grade of the product itself.
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
None of the active ingredients could be matched to our evidence database, so intended use can't be graded.
Why this rating?
- None of the active ingredients could be matched to a HelloPharmacist monograph, so intended use can't be graded against our evidence data.
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.
None of the active ingredients could be matched to our interaction database.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was nothing to check interactions against.
None of the active ingredients could be matched to our safety data.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was no safety data to measure.
HelloPharmacist summaryFully disclosed formula with no assessable stated purpose. Medication interactions could not be assessed, and safety information could not be assessed.
Assessment coverage: 0 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Oct 25, 2012.
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 MSM Lignisul MSM 1000 mg, straight from the product 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 MSM Lignisul MSM 1000 mg by NOW, sourced from the NIH Dietary Supplement Label Database.
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
SUGGESTED USAGE: As a dietary supplement, take two capsules 1-2 times daily with meals. If intestinal gas occurs, reduce dosage.
General Statements
MSM is a biologically active form of organic sulfur found in all living organisms. It is naturally found in varying amounts in raw unprocessed milk, meat, fish, fruits and vegetables. MSM is a multi-use supplement that has been used by health enthusiasts everywhere.
Made in the U.S.A.
35th Anniversary
Bonus 35 Free
ACTUAL SIZE
120 + 35 Free Capsules
This seal certifies that the manufacturer of this product uses quality systems and procedures that comply with NNFA’s Dietary Supplement GMP standards. The quality of individual ingredients, however, has not been certified.
Brand IP Statement(s)
NOW(R) markets Lignisul(R) brand MSM because of its high purity levels.
Lignisul(R) MSM is a registered trademark of Carolwood Corp. Lignisul(R) MSM is tested to contain a minimum of 99.7% purity. It has been extensively researched since 1979.
Seals/Symbols
35th Anniversary
Good Manufacturing Practices GMP NNfA
FDA Statement of Identity
A Dietary Supplement
Formulation
Contains no yeast, wheat, gluten, corn, soy, milk, sugar, salt, colors or preservatives.
General
CODE 9573
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
MSM Lignisul MSM 1000 mg by NOW 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 MSM Lignisul MSM 1000 mg by NOW
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size2 Capsule(s) Dosage formCapsule Servings per container77 Amounts shown are per serving.
MSM
Other (inactive) ingredients: Gelatin, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
MSM Lignisul MSM 1000 mg by NOW Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in MSM Lignisul MSM 1000 mg. 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 MSM Lignisul MSM 1000 mg, from the product label.
MSM Lignisul MSM 1000 mg by NOW: Common Questions
Does MSM Lignisul MSM 1000 mg by NOW interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if MSM Lignisul MSM 1000 mg 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.
Sources & How We Checked
MSM Lignisul MSM 1000 mg'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.
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