--- product_id: 436881255 title: "Calcium Magnesium Zinc with Vitamin D3, 300 Tablets - Calcium 1000 mg, Magnesium 400 mg, Zinc 25 mg & D3 600 IU per Serving (3 Tablets)" brand: "best naturals" price: "ÂĨ7918" currency: JPY in_stock: true category: "Best Naturals" url: https://www.desertcart.jp/products/436881255-calcium-magnesium-zinc-with-vitamin-d3-300-tablets-calcium-1000 store_origin: JP region: Japan --- # 400 mg Magnesium for mineralization 1000 mg Calcium for bone strength 25 mg Zinc + 600 IU Vitamin D3 for collagen & absorption Calcium Magnesium Zinc with Vitamin D3, 300 Tablets - Calcium 1000 mg, Magnesium 400 mg, Zinc 25 mg & D3 600 IU per Serving (3 Tablets) **Brand:** best naturals **Price:** ÂĨ7918 **Availability:** ✅ In Stock ## Summary > ðŸĶī Elevate your bone game with science-backed strength! ## Quick Answers - **What is this?** Calcium Magnesium Zinc with Vitamin D3, 300 Tablets - Calcium 1000 mg, Magnesium 400 mg, Zinc 25 mg & D3 600 IU per Serving (3 Tablets) by best naturals - **How much does it cost?** ÂĨ7918 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/436881255-calcium-magnesium-zinc-with-vitamin-d3-300-tablets-calcium-1000) ## Best For - best naturals enthusiasts ## Why This Product - Trusted best naturals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - â€Ē **Vitamin D3 Boost:** Enhances calcium absorption for maximum impact - â€Ē **Lab-Tested Purity:** 3rd party tested to guarantee premium quality and safety - â€Ē **GMP-Certified Excellence:** Manufactured under strict US standards for trusted potency - â€Ē **300 Tablets, 100 Servings:** Long-lasting supply designed for consistent wellness - â€Ē **Triple Mineral Powerhouse:** Calcium, Magnesium & Zinc synergize for peak bone health ## Overview Best Naturals Calcium Magnesium Zinc with Vitamin D3 delivers a potent blend of 1000 mg calcium, 400 mg magnesium, 25 mg zinc, and 600 IU vitamin D3 per serving. This premium, GMP-certified formula supports bone density, collagen synthesis, and nutrient absorption. Independently lab-tested and proudly made in the USA, it offers 300 tablets for sustained daily bone and joint health. ## Description Product Description Calcium is the primary mineral responsible for bone strength, magnesium is essential for proper bone mineralization, and zinc is involved in the synthesis of collagen in bone tissue Vitamin D is one of the 13 essential vitamins needed for health and well-being. It helps the body absorb calcium and other nutrients 3rd Party Lab Tested - Our All Best Naturals Products come with 3rd Party Independent Lab Tested PREMIUM FORMULA - Our Cal Mag Zinc with D3 Tablets are the made with high quality Calcium, Magnesium, Zinc & Vitamin D3 All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world - Proudly Made in the USA Ingredients Calcium (as calcium carbonate & calcium citrate), Magnesium (as magnesium oxide & magnesium citrate), Zinc (as zinc oxide & zinc gluconate), Vitamin D3 (as cholecalciferol), Microcrystalline Cellulose, Stearic Acid, Croscarmellose Sodium, Magnesium Stearate (Veg. Grade), Silicone Dioxide, Pharmaceutical Glaze. Directions Please follow label instructions. ## Features - Calcium is the primary mineral responsible for bone strength, magnesium is essential for proper bone mineralization, and zinc is involved in the synthesis of collagen in bone tissue - Vitamin D is one of the 13 essential vitamins needed for health and well-being. It helps the body absorb calcium and other nutrients - 3rd Party Lab Tested - Our All Best Naturals Products come with 3rd Party Independent Lab Tested - PREMIUM FORMULA - Our Cal Mag Zinc with D3 Tablets are the made with high quality Calcium, Magnesium, Zinc & Vitamin D3 - All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world - Proudly Made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09F3VFP6R | | Age Range Description | Adult | | Benefits | Bone & Joint Support | | Best Sellers Rank | 47,097 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 112 in Calcium | | Brand | Best Naturals | | Brand Name | Best Naturals | | Colour | No Color | | Container Type | Tub | | Country Of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 1,395 Reviews | | Diet Type | Keto | | Dosage Form | Tablets | | Flavour | Unflavoured | | Global Trade Identification Number | 00817716018591 | | Item Dimensions | 7.8 x 14 x 7.6 centimetres | | Item Form | Tablet | | Item Nype Name | Calcium Magnesium Zinc with Vitamin D3 | | Item Weight | 0.54 Kilograms | | Item form | Tablet | | Item weight | 0.54 Kilograms | | Manufacturer | Best Naturals | | Manufacturer Part Number | 817716018591 | | Model Name | See packaging | | Model Number | 817716018591 | | Number of Items | 1 | | Primary Supplement Type | Calcium | | Primary supplement type | Calcium | | Special Ingredients | Collagen | | Total Servings Per Container | 100 | | UPC | 817716018591 | | Unit Count | 300 count | | Unit count | 300 count | ## Product Details - **Brand:** Best Naturals - **Diet type:** Keto - **Flavour:** Unflavoured - **Item dimensions L x W x H:** 7.8 x 14 x 7.6 centimetres - **Item form:** Tablet - **Item weight:** 0.54 Kilograms - **Primary supplement type:** Calcium - **Product benefits:** Bone & Joint Support - **Special ingredients:** Collagen - **Unit count:** 300 count ## Images ![Calcium Magnesium Zinc with Vitamin D3, 300 Tablets - Calcium 1000 mg, Magnesium 400 mg, Zinc 25 mg & D3 600 IU per Serving (3 Tablets) - Image 1](https://m.media-amazon.com/images/I/71bfgNH0dkL.jpg) ## Questions & Answers **Q: why does it say UK on bottle?** A: I don't know what you are looking at on your bottle. I read over mine twice, thoroughly, & I don't see UK anywhere on it. The product is made (according to my bottle/same as you have pictured) for Best Naturals, Kenilworth, NJ. Above the UPC code it states "Made in USA". Sorry I couldn't help you. **Q: Is this vegan?** A: I 'am not sure what vegan is, all I know is this product works for me. ## Frequently Bought Together - Best Naturals Calcium Magnesium Zinc with Vitamin D3, 300 Tablets - Calcium 1000 mg, Magnesium 400 mg, Zinc 25 mg & D3 600 IU per Serving (3 Tablets) - Nature's Bounty Fish Oil Omega 3 Supplements - Supports Heart Health, 1200 Mg Fish Oil, Omega-3, 200 Softgels (Pack of 1) - Bronson Vitamin D3 10,000iu (250mcg) 1 Year Supply for Healthy Muscle Function and Immune Support, Non-GMO, 360 Tablets --- ## 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.jp/products/436881255-calcium-magnesium-zinc-with-vitamin-d3-300-tablets-calcium-1000](https://www.desertcart.jp/products/436881255-calcium-magnesium-zinc-with-vitamin-d3-300-tablets-calcium-1000) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*