“Dear Pharmacist,
Can the supplement MSM cause depression?”
–R.S., Gainesville, Florida
Answer: MSM is a dietary supplement that has exceptional benefits for people with arthritis. It improves joint flexibility and nourishes hair, skin and nails. There is accumulating data that suggests MSM may reduce allergies to food and pollen. And no, it does not cause depression.

Suzy Cohen, RPh, has been a licensed pharmacist for over 30 years, blending conventional medicine with natural approaches to help people feel better and live healthier. She is the founder of Script Essentials, a supplement company known for targeted, custom-formulated products, some with patented innovations.
With a special focus on thyroid health, functional medicine, and drug-induced nutrient depletion (what she calls “drug muggers”), Suzy is the author of several books including Thyroid Healthy, Drug Muggers, and Diabetes Without Drugs. She also writes a nationally syndicated health column and shares practical, easy-to-understand guidance with readers around the world.
