--- product_id: 5599959 title: "Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets" brand: "superior source" price: "NT$778" currency: TWD in_stock: true reviews_count: 13 category: "Superior Source" url: https://www.desertcart.tw/products/5599959-superior-source-vitamin-d3-5000-iu-offers-immune-system-brain store_origin: TW region: Taiwan --- # fast sublingual absorption 5000 IU potent dose supports bone & teeth health Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets **Brand:** superior source **Price:** NT$778 **Availability:** ✅ In Stock ## Summary > 💡 Elevate your wellness game with fast-absorbing Vitamin D3—because your health deserves the VIP treatment. ## Quick Answers - **What is this?** Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets by superior source - **How much does it cost?** NT$778 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/5599959-superior-source-vitamin-d3-5000-iu-offers-immune-system-brain) ## Best For - superior source enthusiasts ## Why This Product - Trusted superior source brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Immune & Brain Boost:** 5000 IU Vitamin D3 powerfully supports your immune system and cognitive function for peak daily performance. - • **Pure & Clean Formula:** Non-GMO, gluten-free, and free from fillers or additives, crafted for the health-conscious professional. - • **Bone & Teeth Strength:** Clinically designed to enhance calcium absorption, promoting strong bones and radiant teeth that keep you confident. - • **Rapid Absorption Tech:** Sublingual tablets dissolve instantly under your tongue, ensuring quick and efficient nutrient uptake—no water needed. - • **Trusted Legacy Since 1998:** Family-owned Superior Source delivers quality you can rely on, with over two decades of vitamin innovation. ## Overview Superior Source Vitamin D3 5000 IU offers a high-potency, sublingual vitamin D supplement designed for rapid absorption and maximum bioavailability. It supports immune, brain, and nervous system health while enhancing calcium absorption for strong bones and teeth. Non-GMO and free from fillers, this 100-count tablet pack is ideal for adults seeking a pure, effective daily vitamin D boost from a trusted family-owned brand since 1998. ## Description Shop Best Sellers Visit the Store Shop Best Sellers Visit the Store Shop New Products Visit the Store Shop New Products Review: Easy and good quality - I have been using this sublingual pill for a long time. It’s easy to take and dissolves quickly, and my levels stay within range most of the time. I recommend it. Review: Great way to take Vitamin D Daily - Works well! ## Features - Immunity Support: Superior Source Vitamin D-3 contains vitamin D3 to support a healthy immune system, brain, and nervous system; it also helps with calcium absorption - Bone Health Support: This health supplement is also designed to support the body's natural ability to maintain strong bones and teeth - Pure Ingredients: Our D-3 tablets are non-GMO and contain no excessive fillers, additives, or excipients, focusing on quality and purity for your dietary needs - Quick Absorption: The sublingual technology enables rapid dissolution for enhanced absorption, providing immunity support with ease - About Us: Superior Source has been formulating sublingual vitamins since 1998 in our family-owned manufacturing facility ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003AWCTN6 | | Age Range Description | Adult | | Allergen Information | Non-GMO | | Best Sellers Rank | #14,991 in Health & Household ( See Top 100 in Health & Household ) #90 in Vitamin D Supplements #1,349 in Sales & Deals #1,412 in Diet & Sports Nutrition | | Brand | Superior Source | | Brand Name | Superior Source | | Color | White | | Customer Reviews | 4.8 out of 5 stars 3,670 Reviews | | Diet Type | Gluten Free | | Dosage Form | Tablet | | Flavor | Unflavored | | Global Trade Identification Number | 00076635908608 | | Item Dimensions | 1.5 x 1.5 x 3.5 inches | | Item Form | Tablet | | Item Weight | 22.68 g | | Manufacturer | Superior Source | | Manufacturer Part Number | 0076635908608 | | Model Name | Superior Source Vitamin D Iu Under The Tongue Quick Dissolve Sublingual Tablets 100 Count Promotes | | Model Number | 076635908608 | | Number of Items | 1 | | Primary Supplement Type | Lactose, Vitamin D3 and Gum Arabic | | Product Benefits | Supports Healthy Energy & Growth | | Specific Uses For Product | Supports Energy Production | | UPC | 076635908608 885260279683 | | Unit Count | 100 Count | ## Product Details - **Brand:** Superior Source - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Tablet - **Primary Supplement Type:** Lactose, Vitamin D3 and Gum Arabic ## Images ![Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Image 1](https://m.media-amazon.com/images/I/71pIQR+LiJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy and good quality *by S***R on April 16, 2026* I have been using this sublingual pill for a long time. It’s easy to take and dissolves quickly, and my levels stay within range most of the time. I recommend it. ### ⭐⭐⭐⭐⭐ Great way to take Vitamin D Daily *by K***L on May 21, 2026* Works well! ### ⭐⭐⭐⭐⭐ It works! *by R***C on November 14, 2025* I think it’s about time I leave this product a 5 star review. I was struggling with low vitamin D3 so I started taking this in July of 2024. I’m attaching a pic of my bloodwork results that show how low it was prior to taking this and how normal it became just less than a month after I first started taking it and haven’t had any issues since. Highly recommend this one because it’s tiny, pretty much tasteless, dissolves under your tongue, and most importantly is proven by my results that it actually works! ## Frequently Bought Together - Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Superior Source No Shot Vitamin B12 Methylcobalamin 1000 mcg, Quick Dissolve MicroLingual Tablets, 60 Count, Active Form of B12, Supports Energy Production, Nervous System Support, Non-GMO --- ## 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.tw/products/5599959-superior-source-vitamin-d3-5000-iu-offers-immune-system-brain](https://www.desertcart.tw/products/5599959-superior-source-vitamin-d3-5000-iu-offers-immune-system-brain) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-06-23*