Best Natural MSM Supplements of 2025

"I've been using this MSM for months and really like it. Although the recent price increase feels like gouging, the product itself works well for my knee pain and even helped my dog’s allergies. I noticed faster hair growth, better skin tone, and improved digestion. Just be sure to take it with food and plenty of water to avoid headaches or stomach upset. Overall, MSM seems very beneficial, and I plan to continue using it despite the higher cost."

"After trying many MSM brands, this one is by far the best for me. I started taking it while training for a marathon, and within a few days, my joint pain disappeared, letting me run longer without discomfort. My mom also had amazing results; her stiff finger joints became flexible again after just two days, and she stopped needing cortisone shots. Even my husband, who suffers from severe carpal tunnel, experiences less pain and can go without wrist braces for longer. This MSM is a must-have for our family."

"I've just started taking this MSM and find it effective so far. I take two 2000mg doses daily after food to avoid stomach issues. Initially, I tried three doses but it upset my stomach, so I adjusted down and feel much better now. I think the dosage needs to be personalized for each person to get the best results."

"I have arthritis in my hands, especially my thumbs, and I chose this MSM because of its cost. I started taking the full recommended dose right away. The bitterness was surprising at first, but after reading other reviews, I kept going. I found dissolving it in hot water helped reduce the bitterness. After two weeks, the pain in my thumbs noticeably decreased—almost gone! The large supply means I'll keep using it before deciding on repurchasing or switching to capsules that mask the taste."

"Compared to another MSM brand I used, this one is a much better value and just as pure. I appreciate supporting a small company, so I plan to continue ordering from them. The powder dissolves easily without any smell or side effects. I mix it into my morning smoothies with green tea, coconut water, and other supplements. Even though it tastes bitter on its own, it gives a real boost to my joints, hair, and skin over time, helping me stay active with yoga, swimming, and strength training."

"This MSM powder is the highest quality I've found—clean and free from chemicals or additives. I love that the company uses simple, paper-based bags. When I mix it with vitamin C separately, the bitterness is less noticeable. It blends well in liquids and helps maintain my hair's thickness and curliness as I age. Overall, it's a powerful supplement that supports cellular health and gives me an edge in my wellness routine."

"I've been taking this MSM supplement for about five weeks now, and while I didn't notice immediate changes, my hair has grown at least two inches and feels much stronger. My nails are also growing faster and harder. I haven't had any side effects like stomach upset, and I appreciate that it's safe even with my thyroid issues. Although my joint pain and allergies have slightly improved, it's too soon to be sure. Overall, I'm happy with the progress and plan to continue using it."

"After using this along with bamboo silica for just two weeks, my baby hairs have grown down to my eyelashes, which has never happened before! My hair is growing rapidly, and though I'm not sure if it's the MSM or the silica, I'm really pleased with the results so far."

"This product helped me quickly with my painful knee. I started with half a tablet on the first day and was already moving better. By the third day, I was functioning normally again without any side effects, unlike other reviews I've read. I'm impressed with how fast it worked for my joint pain and would recommend it to others."

"I've been taking this MSM nearly every day for about a month, using about half a teaspoon in the morning and the same at night. Since I started, my hair has grown about an inch, which is much faster than usual, and my nails have become thick, smooth, and shiny. I mix my dose in lukewarm filtered water, drink it quickly, and find it virtually tasteless and odorless. Overall, I'm really happy with this easy-to-use, high-quality product and have noticed results quickly."

"I bought the 1-pound pack of Organic Sulfur Crystals, which are 99% pure MSM, and I've been using it regularly. The quality and purity are excellent, and I feel my body absorbs it well, improving my joint health and skin clarity. The packaging keeps it fresh, and the quantity offers great value. The only minor issues are the strong taste, which I manage by mixing it with juice or smoothies, and occasional gritty residue when it doesn't fully dissolve."

"I started using this MSM after seeing a recommendation on TikTok, mainly for hair loss and skin, but it also helped with a painful boxing injury in my hand and wrist. After taking it twice a day, my pain dropped significantly, and now I can do push-ups again. My hair is growing thicker and shedding less. It reduces inflammation throughout the body. I also add lemon juice for better absorption and to ease the bitterness. This product has truly been a game changer for my overall health."

"I started taking this product about a month ago after reading about MSM in a couple of books I found on Amazon. Within the first week, I noticed my mood lifted and my sleep improved significantly. As I continue, I feel more energetic and my joints are feeling better. I take two capsules each morning with Vitamin C. I'm focused on natural healing, and it's clear this supplement works at a cellular level by supporting the body’s ability to heal itself. Patience and consistency are key to experiencing the benefits."

"My daughter has been using this product for more than a year and a half to manage her acne. She had tried many topical treatments before, but now her complexion is mostly clear, with only occasional hormonal breakouts. This has really lifted her spirits, and she can focus on other things instead of worrying about her skin. She used to take 3000 mg daily but recently cut back to 2000 mg and is still seeing great results."

"I’ve been dealing with osteoarthritis in my knee for several years and started this supplement about 3 or 4 years ago. It has become a real lifesaver, reducing chronic pain and allowing me to stay active, including running, cardio, and Zumba. On regular days, I take 4 capsules, and on very active days, I up it to 6. Along with a hyaluronic acid supplement, I can walk comfortably with only a minor limp. It doesn’t help with prolonged standing, but overall, it’s far better than other options I tried."

"I've made Solgar Ubiquinol 200 mg a daily habit because it truly supports heart and brain health while promoting healthy aging. I appreciate that it's gluten and dairy-free, fitting my dietary needs. Since starting it, I've felt a boost in my energy and mental clarity. The 30 servings per bottle offer great value. This supplement is a real game-changer for anyone focused on their long-term health."

"My husband swears by this product—whenever he takes it, he rarely gets sick, but once he stops, colds come back easily. It’s also helped with his hair loss, and the quality feels excellent for the price."

"After a few weeks, I noticed my nails became much less brittle and my hair looked shinier and fuller. The formula is gentle and easy on my stomach when taken with food. The added MSM seems to support collagen production, which is great for skin, hair, and nails overall. It strikes a nice balance between quality and effectiveness."

"I'm really happy to get a 1-pound package instead of just 8 ounces of something I use daily for my health. It’s fantastic because it has no other ingredients."

"I had no idea it would help with pain until I saw the reviews. It’s been a huge help for my post-workout muscle tension, and my hair growth has been amazing. My eyebrows are finally growing back after years, and my eyelashes are longer, darker, and thicker. I just mix a small amount in water—too much makes it taste bad."

"I’ve bought this product several times because it’s very safe, effective, and reasonably priced."

"I've been using this powder daily, and after about a month, I've noticed my nails growing much faster, which is impressive since I've bitten them for years. Also, my joints feel significantly less stiff and noisy, which has really helped during workouts. People keep telling me how radiant my skin looks, and I haven't had the usual breakouts despite sweating a lot. The price is great, and I plan to keep using it regularly."

"After trying many things for my stretch marks and joint pain, this MSM powder really surprised me. Within a week, my stretch marks became less visible, and after increasing the dose, my knee and hip pain eased enough that I could run again with less discomfort. On top of that, my hormonal acne cleared up remarkably fast, and even wrinkles and dark circles faded away. I take it after workouts and sometimes twice daily, and it even helps with PMS cramps and migraines. I stick with this brand because it works so well."

"This product is fantastic for skin renewal and reducing inflammation. It has anti-aging benefits that I appreciate, and the quality matches the affordable price. I highly recommend it and will definitely purchase again to take every day."

"I bought this product because I learned that most bacterial infections can't survive in alkaline environments. After successfully using calcium in the past, I switched to sulfur and found it worked wonders for my serious urinary tract infection—I even tripled the dose. It not only served my initial purpose but also offered unexpected benefits like removing calcium deposits from my arteries and improving my skin's elasticity. I’ve noticed a significant reduction in wrinkles, especially around my eyes and neck. At 63, I feel I look 15 years younger than my younger brother, which he definitely doesn't appreciate! Plus, I’ve started regrowing hair, albeit thinly. I can’t say this brand is better than others, but it works fantastically for me."

"I really appreciate that the MSM comes in capsules, making it easy to take. The crystal form can be quite bitter, but this product offers so many health benefits that it's worth it. Plus, I love that I received three bottles at a very reasonable price!"

"Using this product for years, I find the capsule form allows for precise dosing, ensuring I maintain exact amounts of MSM in my system. It's been a huge plus for me, and I’m grateful for its effectiveness!"

"This product has been a lifesaver for me during muscle pulls. I avoided surgery for tennis elbow by resting and taking MSM, just like a friend who used it for six months and didn’t need surgery either. It really made a difference!"

"I ordered this again because it’s exactly as described with clear capsule information. It’s easy for my friend to include in her health routine, which is important to us."

"I’ve been using this for a couple of weeks, but haven’t noticed improvements in my hair, skin, or nails yet. However, I do get quite a bit of gas—enough to annoy my husband! I’m hoping things improve if I continue taking it."