🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

2 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

OptiMSM
1000 mg
📊 Market median: 496.0mg (192 products) 📚 20 studies — no high-quality reviews
This product: 100mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 25mg
Dr. Mercola's Sulfur Blend
25 mg

Other Ingredients

Microcrystalline Cellulose Capsule Silicon Dioxide

Label Claims — Verification

All Other
All Other (100% of products) Structure/Function (86% of products) Nutrient (18% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: Adults, as a dietary supplement, take two (2) capsules daily.

⚠️ Warnings & Precautions

Keep out of reach of children.

Do not use if safety seal is broken.

If you are nursing, pregnant, taking medication or have a medical condition, consult your physician before taking this product.

Additional Information

Dr. Mercola has been providing quality products since 2001.

Product Details

UPC / SKU 8 13006 01500 4
DSLD Entry Date 2021-05-22
Product Type Other Combinations
Form Capsule
Brand Dr. Mercola
DSLD ID 250217
Data Updated 2026-04-11

Research Evidence

2 Research Sources
42 Avg Quality Score
2 Rct
C Pharmacokinetic assessment of constituents of Boswellia serrata, pine bark extracts, curcumin in combination including methylsulfonylmethane in healthy volunteers.
Rct The Journal of pharmacy and pharmacology
C [Comparative efficacy of a combination of undenatured type II collagen, Boswellic acids, methylsulfonylmethane, vitamins C and D3 and a combination of chondroitin sulfate and glucosamine hydrochloride in the treatment of primary osteoarthritis of the knee joint].
Rct Terapevticheskii arkhiv
View all evidence for Msm →

Compare Similar Products

View all Msm products →