--- product_id: 414165953 title: "Thera-D 2000 Vitamin D Supplement - 2,000 IU (50 mcg) Vitamin D3 Tablets - 180-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified -180 Tablets" brand: "theralogix" price: "S$77" currency: SGD in_stock: true reviews_count: 5 url: https://www.desertcart.sg/products/414165953-thera-d-2000-vitamin-d-supplement-2-000-iu-50 store_origin: SG region: Singapore --- # NSF certified purity & potency 2000 IU Vitamin D3 per tablet 180-day immune support supply Thera-D 2000 Vitamin D Supplement - 2,000 IU (50 mcg) Vitamin D3 Tablets - 180-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified -180 Tablets **Brand:** theralogix **Price:** S$77 **Availability:** ✅ In Stock ## Summary > ☀️ Elevate your health game with every daily dose! ## Quick Answers - **What is this?** Thera-D 2000 Vitamin D Supplement - 2,000 IU (50 mcg) Vitamin D3 Tablets - 180-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified -180 Tablets by theralogix - **How much does it cost?** S$77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/414165953-thera-d-2000-vitamin-d-supplement-2-000-iu-50) ## Best For - theralogix enthusiasts ## Why This Product - Trusted theralogix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sunshine in a Tablet:** Get 2000 IU of biologically active Vitamin D3, mimicking natural sunlight benefits without UV risks. - • **Certified Clean & Pure:** NSF certification guarantees premium, additive-free, vegan, and gluten-free formulation you can trust. - • **Half a Year of Wellness:** 180 tablets ensure continuous immune, bone, and heart support for 6 months—never run low on your daily boost. - • **Heart & Bone Powerhouse:** Clinically backed Vitamin D levels to support cardiovascular health and strengthen bones for an active lifestyle. - • **Trusted by Experts, Loved by You:** Theralogix’s 20+ years of scientific formulation excellence, with a 4.8-star rating from health-conscious users. ## Overview Theralogix Thera-D 2000 delivers 2,000 IU of biologically active Vitamin D3 per tablet in a 180-day supply, supporting immune resilience, bone strength, and heart health. NSF certified and vegan-friendly, this supplement offers a clean, potent formula trusted by healthcare professionals and backed by over 20 years of scientific expertise. ## Description Think of vitamin D like your body's MVP. Vital for heart, immune, and bone health, vitamin D plays huge roles in keeping your body in prime condition.' Physician recommended Thera-D is available in three different doses so you can better meet your specific vitamin D needs. * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. † OptiFlex was last examined and certified by NSF International in 2023 ‡ The Theralogix Medical Advisory Board (MAB) is a group within Theralogix that approves all formulations; the MAB is not an external organization and there are no certifications given out by the MAB. ## Features - Support Bone & Heart Health: Numerous studies suggest optimal vitamin D levels aid heart and bone health, making Thera-D an ideal supplement* - Biologically Active Vitamin D3: Our vitamin D tablets provide the same biologically active form of vitamin D created in our bodies after direct sunlight exposure, without the risk of UVB’s* - Immune Support Supplement: Thera-D 2000 supports healthy immune function to help your body stay resilient with 2,000 IU (50 mcg) of vitamin D per tablet* - Purity Tested: Our USA-manufactured supplements are independently verified for potency and purity by NSF; gluten-free, no dyes, vegan, contains no additives and made with premium ingredients - About Theralogix: Theralogix produces scientifically formulated nutritional supplements made from premium ingredients, independently tested & certified, and trusted by healthcare providers & patients for over 20 years ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08SXPGFFF | | Item Model Number | 2000IU/50mcg | | Manufacturer | Theralogix | | Product Dimensions | 5.08 x 5.08 x 8.89 cm; 82 g | ## Product Details - **Brand:** Theralogix - **Diet type:** Vegetarian - **Flavour:** Unflavored - **Item form:** Tablet - **Primary supplement type:** Vitamin D ## Images ![Thera-D 2000 Vitamin D Supplement - 2,000 IU (50 mcg) Vitamin D3 Tablets - 180-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified -180 Tablets - Image 1](https://m.media-amazon.com/images/I/71OOuglLQqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Vitamins *by on Reviewed in the United States 29 September 2025* I bought this after my sister recommended it for me since I have BP. I have been using it ever since and it’s a great for the immune system ### ⭐⭐⭐⭐⭐ A Vitamin D3 Supplement That Works! *by on Reviewed in the United States 5 December 2024* 2023 blood test resulted in very low vitamin D levels - I wasn't surprised living in central Texas where it's too hot to go out in the sun and I'm highly melanated (almond skin tone with a yellowish undertone). Started taking Theralogix Thera-D 2000 Vitamin D Supplement in February 2024 and had my blood tested again in July 2024 and my vitamin D3 level was perfectly within the acceptable range. Theralogix has done a good job in making a truly bioavailable vitamin D3 product. ### ⭐⭐⭐⭐⭐ This Is an important Vitamin D And this D vitamin is great. *by on Reviewed in the United States 22 June 2023* I use this Thera D is a really good vitamin is very healthy formula me! ## Frequently Bought Together - Theralogix Thera-D 2000 Vitamin D Supplement - 2,000 IU (50 mcg) Vitamin D3 Tablets - 180-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified -180 Tablets - Theralogix NeoQ10 Coenzyme Q10 Supplement - Heart Health & Fertility Support - CoQ10 Fertility Supplement for Men & Women* - NSF Certified - 90 Softgels (90-Day Supply) - Theralogix TheraNatal Core Preconception Vitamin Supplement - 90-Day Supply - Prenatal Vitamins & Fertility Supplement for Women with Folate, Vitamin D3, Choline & More* - NSF Certified - 90 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.sg/products/414165953-thera-d-2000-vitamin-d-supplement-2-000-iu-50](https://www.desertcart.sg/products/414165953-thera-d-2000-vitamin-d-supplement-2-000-iu-50) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-30*