- Opti-MSM (NOT cheap rubbish made from petroleum) from the same factory as before but with our own label, £10 cheaper, and 50g more than the 1lbs (454g) bottle we previously sold
- If you want to take MSM in a high dosage, the powder is by far the best value for money. Just be aware of the fact that it doesn't taste all that great.
This product is available from The Finchley Clinic