Doctor's Best Synergistic Glucosamine MSM Formula with OptiMSM 180 Capsules

Supports joint health, mobility, and comfort

Supports overall health for vibrant hair, skin and nails

Supports collagen production

Helps support healthy joints

  • Buy 2 for £17.31 each and save 5%
  • Buy 3 for £16.40 each and save 10%
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European delivery from £4.95
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Doctor's Best Synergistic Glucosamine MSM Formula contains Glucosamine Sulfate and Methylsulfonylmethane (MSM, from OptiMSM®) to help support joint health. Glucosamine Sulfate helps support joint mobility. MSM supplies bioavailable sulfur needed to support joint health in addition to beauty benefits for hair, skin, and nails. Vitamin C is an ideal addition, to boost the body's own ability to produce and effectively use collagen, a structural protein that is an important component of joints, tendons, and skin. Vitamin C works synergistically with collagen for overall health of body functions and skin health.

Nutritional Information

Serving Size: 3 Capsules
Ingredients  Typical Amount per Serving %RI*
Vitamin C (as ascorbic acid) 150 mg 167
Chloride (from glucosamine sulfate 2KCl) 88 mg 4
Potassium (from glucosamine sulfate 2KCl) 95 mg 2
MSM (Methylsulfonylmethane from OptiMSM) 1500 mg **
Glucosamine sulfate 2KCl 750 mg **

* Reference Intake
** Reference Intake value not established



Gelatin (capsule), microcrystalline cellulose, magnesium stearate (vegetable source), silicon dioxide.

Free From

Gluten Free, Soy Free


Shellfish (crab and shrimp shells)

Directions of Use

Take 3 capsules twice daily with food, or as recommended by a nutritionally-informed physician.


Food supplements should not be used as a substitute for a varied diet. Do not exceed the stated dosage. Store in a cool, dry place, protected from light and heat. Keep out of sight and reach of children.


Consult your physician before using any health supplement if pregnant, nursing, have a medical condition, taking warfarin or medications for diabetes or glaucoma. Not for use by individuals under the age of 18 years. Keep out of reach of children.
Product Questions
About The Brand
About The Brand

Meet Doctor's Best, a brand dedicated to creating a healthier world filled with thriving families, positivity, and happiness. Founded by a physician in 1990, they set out with a vision to develop research-backed nutritional supplements. Today, with over 30 years of experience, Doctor's Best remains committed to their science-based approach to nutrition. They source top-quality ingredients and collaborate with industry-leading manufacturers to produce supplements that enhance people's well-being. At Bigvits, we proudly offer Doctor's Best's science-driven solutions for a healthier lifestyle.

Delivery & Returns

Delivery & returns

  • Free Delivery

    Same day dispatch on all orders placed before 14:30 (GMT) and free UK delivery on orders over £30

  • Click and Collect

    Click and Collect is available for customers who live within 25 miles of our Driffield warehouse

  • International Delivery

    European delivery options vary by country. Prices start from £4.95. Enter your address at checkout for a price

  • No Quibble Returns

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