--- product_id: 7627952 title: "7 Lights Sulfur Defense Opti-MSM 99.9% Pure MSM Powder | Dietary Supplement for Joints, Skin & Immune Support – Organic Methylsulfonylmethane, Vegan, Non-GMO, Gluten-Free – Made in USA (3 x 1 LB)" brand: "7 lights" price: "₨90620" currency: LKR in_stock: true category: "7 Lights" url: https://www.desertcart.lk/products/7627952-7-lights-sulfur-defense-opti-msm-99-9-pure-msm store_origin: LK region: Sri Lanka --- # Vegan, Non-GMO, Gluten-Free 99.9% Pure MSM Crystals Supports Joint & Immune Health 7 Lights Sulfur Defense Opti-MSM 99.9% Pure MSM Powder | Dietary Supplement for Joints, Skin & Immune Support – Organic Methylsulfonylmethane, Vegan, Non-GMO, Gluten-Free – Made in USA (3 x 1 LB) **Brand:** 7 lights **Price:** ₨90620 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your wellness game with pure MSM magic! 💪 ## Quick Answers - **What is this?** 7 Lights Sulfur Defense Opti-MSM 99.9% Pure MSM Powder | Dietary Supplement for Joints, Skin & Immune Support – Organic Methylsulfonylmethane, Vegan, Non-GMO, Gluten-Free – Made in USA (3 x 1 LB) by 7 lights - **How much does it cost?** ₨90620 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/7627952-7-lights-sulfur-defense-opti-msm-99-9-pure-msm) ## Best For - 7 lights enthusiasts ## Why This Product - Trusted 7 lights brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Total Body Vitality:** Boost joint comfort, immune defense, and cell regeneration for unstoppable energy. - • **Ultra-Pure MSM Power:** Experience the world’s purest 99.9% MSM for maximum bioavailability and safety. - • **Radiant Hair, Skin & Nails:** Supercharge collagen production to reduce wrinkles and strengthen your natural glow. - • **Clean, Certified & Conscious:** Proudly made in the USA, vegan, allergen-free, and GRAS-certified for peace of mind. - • **Optimized Nutrient Absorption:** Enhance your body’s ability to absorb essential vitamins and minerals efficiently. ## Overview 7 Lights Sulfur Defense Opti-MSM is a premium dietary supplement featuring 99.9% pure MSM powder, designed to support joint comfort, immune function, and skin health. This vegan, non-GMO, gluten-free formula enhances collagen production and nutrient absorption, ensuring a holistic boost to your body’s vitality. Made in the USA and GRAS-certified, it guarantees purity and safety for a clean, effective wellness upgrade. ## Description Buy 7 Lights Sulfur Defense Opti-MSM 99.9% Pure MSM Powder | Dietary Supplement for Joints, Skin & Immune Support – Organic Methylsulfonylmethane, Vegan, Non-GMO, Gluten-Free – Made in USA (3 x 1 LB) on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - 99.9% Pure MSM Crystals: Sulfur Defense Opti-MSM undergoes multi-stage distillation to remove impurities, delivering the world’s purest, safest, and most bioavailable MSM for maximum benefits. - Total Body Support: This premium MSM dietary supplement promotes joint comfort, immune function, faster cell regeneration, and antioxidant protection – helping you feel your best from the inside out. - Stronger Hair, Skin & Nails: Sulfur Defense Opti-MSM boosts collagen production, reducing fine lines, wrinkles, and dryness while strengthening hair and nails for a radiant, youthful appearance. - Enhanced Nutrient Absorption: Supports cellular function by improving nutrient delivery, helping your body absorb key vitamins and minerals more efficiently for optimal health. - Clean, Safe & Certified: Made in the USA, vegan, non-GMO, gluten-free, and allergen-free. The only GRAS-designated MSM supplement, ensuring safety, purity, and effectiveness for all lifestyles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AHHGAM8 | | ASIN | B00AHHGAM8 | | Age Range Description | Adult | | Best Sellers Rank | #166,427 in Health & Household ( See Top 100 in Health & Household ) #84 in MSM Nutritional Supplements | | Brand Name | 7 Lights | | Customer Reviews | 4.5 4.5 out of 5 stars (552) | | Date First Available | December 3, 2012 | | Dosage Form | Capsule | | Flavor | Unflavored | | Item Form | Powder | | Item Weight | 3 pounds | | Manufacturer | 7 Lights Nutrition | | Manufacturer | 7 Lights Nutrition | | Manufacturer Part Number | OS-3 | | Material Features | Allergen Free, GMO Free, Gluten Free, Kosher Certified, Vegan | | Number of Items | 3 | | Package Dimensions | 11.18 x 6.3 x 4.29 inches; 3 pounds | | Primary Supplement Type | Sulfur | | Product Benefits | Antioxidant | | UPC | 813011003348 | | Unit Count | 48 Ounce | ## Product Details - **Age Range (Description):** Adult - **Brand:** 7 Lights - **Dosage Form:** Capsule - **Flavor:** Unflavored - **Item Form:** Powder - **Item Weight:** 3 pounds - **Number of Items:** 3 - **Primary Supplement Type:** Sulfur - **Product Benefits:** Antioxidant - **Unit Count:** 48 Ounce ## Images ![7 Lights Sulfur Defense Opti-MSM 99.9% Pure MSM Powder | Dietary Supplement for Joints, Skin & Immune Support – Organic Methylsulfonylmethane, Vegan, Non-GMO, Gluten-Free – Made in USA (3 x 1 LB) - Image 1](https://m.media-amazon.com/images/I/71ZKnZ2C2vL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/7627952-7-lights-sulfur-defense-opti-msm-99-9-pure-msm](https://www.desertcart.lk/products/7627952-7-lights-sulfur-defense-opti-msm-99-9-pure-msm) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-25*