--- product_id: 542077169 title: "Bio-Tech Pharmacal Vitamin D-350, 100 Caps (Pack of 1)" brand: "bio-tech pharmacal" price: "€ 56.37" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/542077169-bio-tech-pharmacal-vitamin-d-350-100-caps-pack-1 store_origin: PT region: Portugal --- # Allergy-friendly & halal certified 50,000 IU ultra-potent D3 dose Supports bone & heart health Bio-Tech Pharmacal Vitamin D-350, 100 Caps (Pack of 1) **Brand:** bio-tech pharmacal **Price:** € 56.37 **Availability:** ✅ In Stock ## Summary > ☀️ Elevate your wellness game with the power of D3! ## Quick Answers - **What is this?** Bio-Tech Pharmacal Vitamin D-350, 100 Caps (Pack of 1) by bio-tech pharmacal - **How much does it cost?** € 56.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/542077169-bio-tech-pharmacal-vitamin-d-350-100-caps-pack-1) ## Best For - bio-tech pharmacal enthusiasts ## Why This Product - Trusted bio-tech pharmacal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Convenient Weekly Dosage:** One capsule per week keeps your vitamin D in check without hassle - • **Clean & Inclusive Formula:** Free from common allergens and artificial additives, halal certified - • **Trusted Quality Assurance:** Reliable Bio-Tech Pharmacal brand with consistent potency and purity - • **Comprehensive Health Support:** Enhances bone, cardiovascular, neuromuscular & immune function - • **Ultra-Potent Vitamin D3 Boost:** 87% more effective than D2 for optimal blood levels ## Overview Bio-Tech Pharmacal Vitamin D-350 delivers a potent 50,000 IU dose of vitamin D3, proven to be 87% more effective than D2 in maintaining optimal blood levels. Designed to support bone, heart, neuromuscular, and immune health, this allergy-friendly, halal-certified supplement offers a convenient once-weekly capsule to help busy professionals maintain peak wellness. ## Description Vitamin D functions as a hormone, a chemical messenger with widespread effects in the human body. It is important for optimal bone, cardiovascular, neuromuscular, and immune health. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Supplementation with vitamin D may be necessary to meet daily needs, since obtaining sufficient vitamin D from natural food sources and sun exposure alone can be difficult. Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels. ## Features - BONE & HEART HEALTH Bio-tech pharmacal D3-50 50000 IU is a supplement formulated with vitamin D3 (cholecalciferol) that may help support bone cardiovascular neuromuscular and immune health - MORE POTENT Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels - ALLERGY FRIENDLY D3-50 50000 IU is free of dairy egg fish gluten peanuts shellfish soy tree nuts wheat and artificial colors This product is halal - RECOMMENDED USE Do not exceed one capsule per week unless directed by a healthcare professional ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000A0F2B2 | | Is Discontinued By Manufacturer | No | | Item Model Number | 10211563 | | Manufacturer | Bio-Tech Pharmacal | | Product Dimensions | 4.45 x 4.45 x 8.38 cm; 14.17 g | ## Product Details - **Brand:** Bio-Tech Pharmacal - **Diet type:** Halal - **Item form:** Capsule - **Primary supplement type:** B-Complex ## Images ![Bio-Tech Pharmacal Vitamin D-350, 100 Caps (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61v9J2Lo57L.jpg) ## Available Options This product comes in different **Product Packaging** options. ## Questions & Answers **Q: Is this the same as a RX Vit D** A: My doctor wrote an RX for 50,000 I.U. the Giant Eagle near my home filled my RX with Biotech product and charge my $5.00 for 8 pills. As you can see Amazon seller supplied me with 100 for $20.00. I went to see my doctor if fact yesterday, and told him of my finding to which he said "yes, it's the same". The RX was for my insurance company .... I think that 0.20 cents a pill, is a lot better than 8 for $5.00.But let me get off my soap box and say YES, it's the same. But to be safe ask your doctor.Have a Happy Thanksgiving. G-d bless, Barbara Newkirk **Q: What are the ingredients?** A: 50,000 IU Vitamin D3 12,500% Daily Value; other ingredients listed Microcrystallin cellulose, gelatin capsule (Kosher and Halai cerified). Manufactured by BIO-Tech Fayetteville, AR 72704 www.BioTechPharmcal.com I take one capsule once a week and once a day for 3 days when I have an infection or something. Hope this helps you **Q: What is the difference between D2 and D3?** A: I am not aware of the product D2. I take the D3-50 which is a dose of 50,000 IU of vitamin D. **Q: is the vit a soft jel or pill** A: It's a small, soft capsule. If I am not mistaken, it is in powder form inside, but it is VERY easy to take. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome product with great results that were proven through multiple ... *by on Reviewed in the United States 26 March 2015* Awesome product with great results that were proven through multiple blood lab tests. Take one a day for 7-days, ten just take once a week and your D3 levels will be fantastic! One important note, when taking this supplement always take it with a little bit of healthy fats. So eat some peanut butter, eggs, or omega-3 fatty acids. It will absorb much better into your system. ### ⭐⭐⭐⭐⭐ Gets your Vitamin D levels up *by on Reviewed in the United States 25 December 2013* I try to keep my Vitamin D levels between 50-100 ng/ml on a 25 hydroxy D test. I had been taking 10,000 daily for 6 months without fail and my blood tests only registered in the low 30s. So I started taking this daily for 3 months and I tested in the low 50s. I'm now around 70 and take this 2-3 times a week.These might sound too high, but your body would biologically make 25,000 iu daily in a few hours near the equator where we evolved before it would stop (because your body will not overproduce D.) So a biological dose is 25,000 iu, not 2000 iu.commonly found in D supplements. You might need a lesser dose to maintain good levels, but if you are fat, have diabetes, cancer, osteoporosis, a broken bone or other conditions you probably need a high level. If you have no gallbladder you probably need a dry form like this one.The only way to know if you have enough is to take a $40 vitamin D test (available from the Vitamin D Council.) And beware of old reference ranges that show 30 ng/ml as high or sufficient. The new data shows 50-100 is the target range. It is amazingly difficult to overdose on Vitamin D unless you have a granulomatous disease or hyperparathyroidism,And can't you get it from the sun for free? Well yes, if you live south of Atlanta, are Caucasian, work in the sun without sunscreen between the hours of 11:00 and 1:00. And you can't shower for 3 days because the bacteria on your skin make the vitamin and need time to manufacture and absorb it. The shower is the biggest obstacle eventhough sunshine vitamin D is superior. So spend time in the sun and take your vitamin D too. ### ⭐⭐⭐⭐⭐ Great product got it fast *by on Reviewed in the United States 29 September 2023* Great product. Got it fast thank you ## Frequently Bought Together - Bio-Tech Pharmacal D3-50 50,000 IU, 100 Capsules Ð All-Natural Supplement Ð Supports Bone, Heart Neuromuscular, & Immune Health Ð No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy - A-25 Vitamin A Palmitate Dietary supplement For vision immune Cell growth bone metabolism - 100 Capsules - THORNE Vitamin K (Formerly 3-K Complete) - Vitamins K1 and K2 (as MK-4 and MK-7) - Supports Strong Bones* - 60 Capsules --- ## 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.pt/products/542077169-bio-tech-pharmacal-vitamin-d-350-100-caps-pack-1](https://www.desertcart.pt/products/542077169-bio-tech-pharmacal-vitamin-d-350-100-caps-pack-1) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-21*