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View this orderFlash Deals are limited time, limited quantity promotions, so act fast! Limited to: 1 unit of 1 flash deal product per order. If you order more than one unit or re-order or order other flash deals, you will pay our regular low price. Flash Deals are ineligible from all other promotions.
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View this orderThe length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
Doctor's Best Synergistic Glucosamine / MSM Formula supplies several building blocks for healthy joints. Glucosamine sulfate supports joint structure and functions and supplies healthy joints with proteoglycans, which contribute to healthy joints and connective tissues. Methylsulfonylmethane (MSM, from OptiMSM®) supplies bioavailable sulfur needed for joints. OptiMSM® is purified via distillation for highest purity and consistency and is an excellent source of sulfur. Vitamin C is essential for the production of collagen, a structural protein.
Take 6 capsules daily, with or without food, or as recommended by a nutritionally-informed physician.
Gelatin (capsule), microcrystalline cellulose, magnesium stearate (vegetable source).
Contains shellfish (crab, shrimp, lobster, crayfish)
Store in a cool dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement Facts | ||
| Serving Size: 6 capsules | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %Daily Value | |
| Vitamin C (ascorbic acid) | 300 mg | 501% |
| Potassium (from glucosamine sulfate 2KCl) | 182 mg | 6% |
| Chloride (from glucosamine sulfate 2KCl) | 168 mg | 4% |
| Glucosamine sulfate 2KCl | 1500 mg | † |
| MSM (Methylsulfonylmethane from OptiMSM®) | 3 grams (3000 mg) | † |
| † Daily Value not established. | ||
