Life Extension MSM 1000 mg 100 Capsules
- Form: Capsule
- Supplement Type: Methylsulfonylmethane (MSM)
- Diet: Gluten Free
- Allergens: Gluten Free
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward single-ingredient MSM capsule at a solid 1000mg dose, reasonable for those wanting to isolate MSM rather than take it in a blend.
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ASIN: B000PC30EGModel: 00451Category: MSM Supplements
Overview
Life Extension's MSM (methylsulfonylmethane) supplement provides 1000mg per capsule, 100 capsules per bottle, marketed for joint health and antioxidant support. It's gluten free and non-GMO.
MSM is a sulfur compound often taken alongside other joint-support ingredients, though here it's offered on its own. Life Extension positions it around inhibiting oxidative stress and preserving joint mobility, per the listed benefits.
- 1000mg MSM per serving
- 100 capsules
- Gluten free
- Non-GMO
Who it's for
Fits people already using or curious about MSM specifically for joint support, rather than a broader joint formula with glucosamine or turmeric added. Not the choice for anyone wanting a multi-ingredient joint blend in one capsule.
Pros and cons
- 1000mg MSM per capsule
- Gluten free and non-GMO
- Single ingredient, no added blend
- No absorption enhancers or co-ingredients included
Performance notes
At 1000mg per capsule, the dose lines up with common MSM supplementation levels, and the listed benefits center on oxidative stress and joint mobility. The capsules are gluten free with no allergens noted.
Specifications
| Brand | Life Extension |
|---|---|
| Model | 00451 |
| Form | Capsule |
| Supplement Type | Methylsulfonylmethane (MSM) |
| Diet | Gluten Free |
| Allergens | Gluten Free |
| Count | 100 |
| Benefits | Helps Inhibit Oxidative Stress, Preserves Joint Mobility & Function |
| Flavor | Unflavored |
Frequently asked questions
How much MSM is in each capsule?
1000mg per serving.
How many capsules come in the bottle?
100.
Is it gluten free?
Yes, listed as gluten free and non-GMO.