Doctor’s Best MSM Supplement Capsules for Men & Women – Supports Hair, Skin, Nails, Joint Health & Mobility, 3000 mg Per Serving, Delivers Beneficial Sulfur w/OptiMSM, Gluten Free, Non GMO – 180 Caps

Customers find this MSM supplement effective for pain relief, particularly for joint and hand pain, and appreciate its quality, noting it's made with pure ingredients and starts working almost immediately. They report positive results for hair and nail health, with one customer experiencing significant new growth on their scalp, and find it easy to swallow. While some customers report no side effects, others mention nausea as a potential side effect.