OptiMSM (MSM Methylsulfonylmethane USA)


OptiMSM™, or methylsulfonylmethane (MSM), is an organic sulfur compound (34% sulfur) that is odorless, white, and flaky with a texture much like kosher salt. OptiMSM™ is easily soluble in water making it relatively simple to use in skincare formulations. The chemical formula of OptiMSM™ is CH3SO2CH3 Essential sources OptiMSM™ from the USA- the only GRAS-designated, non-GMO, gluten-free, allergen-free, non-shellfish-derived, vegan OptiMSM™ backed by extensive toxicology data.

An automatic surcharge, determined by UPS, will be charged to all pail orders due to special handling requirements.

Grouped product items
Product Name Qty
OptiMSM (Methylsulfonylmethane USA) - 1 net oz
OptiMSM (Methylsulfonylmethane USA) - 1 lb
OptiMSM (Methylsulfonylmethane USA) - 3.5 lbs
Out of stock
OptiMSM (Methylsulfonylmethane USA) - 7 lbs
OptiMSM (Methylsulfonylmethane USA) - 35 lbs
OptiMSM (Methylsulfonylmethane USA) - 55 Gallons
  • Excellent ingredient for mature skin formulations
  • Helps to improve the appearance of aging skin.
  • Enhances effectiveness of other ingredients, making it a great choice in formulations using more costly ingredients

    Appearance: White, crystalline powder.
For more information about how to formulate with OptiMSM™, or MSM, check out our
OptiMSM™ Facial Serum recipe
OptiMSM™ Facial Serum video how-to

Add to the water phase of your cosmetic formulation. Heat to a minimum of 180 F.

Recommended Usage Rate: 2% - 12%

Solubility: Soluble in water.

How to Store: In a cool dry place in a tightly sealed container.

Warnings: Pregnant or lactating people, or those with known medical conditions should consult with a physician prior to using product. 

INCI: Dimethyl Sulfone

Warning Statements:

Not for internal consumption. For external use only.

Pregnant or lactating people or those with known medical conditions should consult with a physician prior to using product.


Please note that our suggested usage instructions are intended to serve as a guide. Due to the unique nature of each ingredient, it is important to always research and consult with a qualified professional as needed, prior to use. Usage guidelines can change and you are responsible for adhering to local regulations. EWL cannot be held responsible for any harm caused due to the misuse of these ingredients.

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