
Blants have sourced and are proud to offer you a USA ultra-pure, high quality MSM crystal that is trusted globally. Many regard OptiMSM as the safest, purest MSM (organic sulphur) in the world.
OptiMSM is made in the USA and endorsed as a premium MSM by experts around the world.
This MSM contains no yeast, dairy, egg, gluten, corn, soy or wheat, and has no added sugar, starch, salt, preservatives, or artificial colour, flavour or fragrance. It’s safe for individuals with food allergies, and for those choosing a vegetarian lifestyle.

OptiMSM 4 stage distillation process ensures the end-product is optimum purity; without doubt, an exceedingly effective MSM.
Opti have a choice of two MSMs. They refer t one as a flake but is more like a super fine crystal, and the other as a powder. The powder contains anti-cake/free-flow.
Blants ethos is maximum purity, so we supply the crystal/flake with no anti-cake. It is 100% OptiMSM.
Since there is no anti-cake it may clump a bit in the container, a bit like sugar or salt do, but is easily broken apart by pushing on the container or shaking. Learn more by reading frequently asked questions.
Whilst on the subject of purity, be aware of any MSM whether powder or crystal that does not have a tendency to clump, it likely contains anti-cake / free flow!
Unfortunately, we are not permitted to discuss how MSM might personally benefit you. We suggest that for that information, do your research and then come back to us as the source supplier of trusted OptiMSM flakes / crystals in Australia.
Although we bring into Australia genuine TGA approved OptiMSM, the TGA approval does not transfer over to Blants. Blants are, however, registered with FSANZ (Food Standards Australia and New Zealand) and re-pack into 800g, 4kg, and 9kg.
Blants OptiMSM
- Is non-GMO
- Is fumigation free
- Is not tested on animals
- Is vegan friendly
- Is allergen free
- Is gluten & nut free
- Has no flow agents
- Has no added colours
- Has no added fragrance
Unfortunately, sulphur levels decrease with age resulting in body fatigue.
MSM / Organic Sulphur as a food supplement supplies the body with needed sulphur.
MSM and Vitamin C work together. It is suggested for maximum absorption, MSM should be taken with Vitamin C approximately 4 parts MSM to 1 part Vitamin C.
Drinking plenty of water is very important for anyone wishing to have good health. When using MSM as a food supplement drink ample pure water.
Buy MSM online in 800g, 4kg, 9kg, 20kg Australia wide delivery or pick up from our Sydney Kingsgrove warehouse.
How do you use MSM?
As a Food Supplement:
Amount may vary considerably per individual. OptiMSM recommend from 1 – 6 grams dissolved in a glass of water or juice per day to start with. Some take more than this. We can only suggest do some research or contact your healthcare professional.
What does MSM stand for?
A bit of trivia, and also a bit of a mouthful – MSM, also known as Organic Sulfur (OS), is the abbreviation of Methyl-Sulfonyl-Methane.
Bulk and wholesale MSM – become a stockist and take advantage of our wholesale pricing, great for fitness centres and sports clubs. Contact us for details.
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MSM – OptiMSM Reviews
Helpful customer reviews and ratings to assist you with deciding on a product:
- Super cost effective and a great product. I mix MSM in a mug with filtered water and sip on it throughout the day. It has an amazing capacity to help with hair/skin/nail health as well as healthy bowel movements. My husband takes it daily after his CrossFit work outs. He has noticed how much it helps with reducing pain and speeding up recovery.
- My husnabnd and I take this every morning , and it really helps to keep our joints supple and ease aches and pains. We are both karate instructors, so we are active and involved, and suppleness is important in this sport. For our age (66yrs) we can still kick head high, and I am convinced that MSM has helped us maintain this ability.
- excellent product i have been using this product for over a year and have felt the benefits from this
- Fantastic product. I buy the 4 kg tubs and share with family and friends. I take MSM twice daily and it's made an amazing difference to my joints, skin and energy levels. I gave it to a friend with a severe all-over-body outbreak of hives, and it cleared it within an hour. Most of us are deficient in suphur and don't even realise it until we start taking MSM and notice the positive difference to our bodies. MSM also has minimal side effects so most people can take it without any problems. Best to start off with 1/2 teaspoon and increase it over a period of a few weeks. My 3 year old granddaughter with asthma can take it without any problems too. I've read some incredible stories of healing in a book on MSM (there are several on the market), but you have to continue taking it every day. It doesn't store in the body, so its efficacy is lost if you don't keep taking it. You do however, start to feel the benefits immediately.
- Brilliant product! MSM has help my family immensely! Animals include!! We take it everyday without fail! No more joint pain, more energy, skin and hair improvements, the list goes on! I love the purity of this product and great price when buying bulk!
- Repeat customer! Blants msm is superior quality, I won't use any other. I do recommend and share with friends. Transactions/shipping are always fast and professional.


















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