--- product_id: 187716281 title: "BioActive B12 Liquid Drops, Methylated B12, 5,000 mcg, Vegan, 20 mL | Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin, Energy & Methylation Support, For Men & Women, Made in USA, 20 ml" brand: "pure therapro rx" price: "$77.88" currency: USD in_stock: true category: "Pure Therapro Rx" url: https://www.desertcart.us/products/187716281-bioactive-b12-liquid-drops-methylated-b12-5-000-mcg-vegan store_origin: US region: United States of America --- # 100% vegan & allergen-free 5000 mcg potent liquid dose Made & tested in USA BioActive B12 Liquid Drops, Methylated B12, 5,000 mcg, Vegan, 20 mL | Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin, Energy & Methylation Support, For Men & Women, Made in USA, 20 ml **Brand:** pure therapro rx **Price:** $77.88 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock your energy & brain potential with every drop! ## Quick Answers - **What is this?** BioActive B12 Liquid Drops, Methylated B12, 5,000 mcg, Vegan, 20 mL | Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin, Energy & Methylation Support, For Men & Women, Made in USA, 20 ml by pure therapro rx - **How much does it cost?** $77.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/187716281-bioactive-b12-liquid-drops-methylated-b12-5-000-mcg-vegan) ## Best For - pure therapro rx enthusiasts ## Why This Product - Trusted pure therapro rx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure & Clean Formula:** No fillers, no Chinese ingredients, allergen-free for peace of mind - • **Triple-Action B12 Power:** Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin for superior energy & brain support - • **Ultra-Absorbable Liquid Drops:** Sublingual delivery ensures fast, effective absorption - • **Crafted in NSF-Certified USA Labs:** Premium quality with strict cGMP compliance - • **Clinician-Recommended for Methylation:** Supports detox, nervous system & MTHFR enzyme health ## Overview BioActive B12 Liquid Drops deliver a powerful 5,000 mcg dose of methylated B12 in a vegan, allergen-free liquid form. Featuring a unique triple B12 blend—Methylcobalamin, Adenosylcobalamin, and Hydroxocobalamin—this USA-made supplement supports energy production, brain and nervous system health, and methylation pathways. Crafted without fillers or Chinese-sourced ingredients, it’s NSF-certified and third-party tested for purity and potency, making it the go-to choice for health-conscious professionals seeking optimal vitality. ## Description Buy BioActive B12 Liquid Drops, Methylated B12, 5,000 mcg, Vegan, 20 mL | Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin, Energy & Methylation Support, For Men & Women, Made in USA, 20 ml on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - 𝐌𝐄𝐓𝐇𝐘𝐋𝐀𝐓𝐄𝐃 𝐕𝐈𝐓𝐀𝐌𝐈𝐍 𝐁𝟏𝟐: Our practitioner-recommended formula is made with non-Chinese-sourced Methyl B12 because it's essential for supporting energy production and detoxification, as well as brain & nervous system health, and MTHFR enzyme status. - 𝐀𝐃𝐕𝐀𝐍𝐂𝐄𝐃 𝐅𝐎𝐑𝐌𝐔𝐋𝐀 Containing a potent, biologically active form of Methylcobalamin, a mitochondrial form of Adenosylcobalamin considered an active "coenzyme" that is utilized directly in B12-dependent enzyme reactions in the body, and a protector form of Hydroxocobalamin that readily converts to Methylcobalamin, our Dr. recommended B12 liquid vitamins are truly unlike any other on the market today. - 𝐏𝐑𝐄𝐌𝐈𝐔𝐌 𝐐𝐔𝐀𝐋𝐈𝐓𝐘: We never use fillers, excipients, or flow agents in our supplements, including our vegan B12 vitamin supplement. We always promise to put quality first with absolutely no exceptions. We do not use Chinese-sourced ingredients because their quality, potency, and authenticity are often questionable. - 𝐅𝐎𝐑𝐌𝐔𝐋𝐀𝐓𝐄𝐃 𝐀𝐍𝐃 𝐏𝐀𝐂𝐊𝐀𝐆𝐄𝐃 𝐈𝐍 𝐓𝐇𝐄 𝐔𝐒𝐀: Discussed on The Joe Rogan Experience with Gary Brecka as an optimal choice to regain ideal health. Formulated and packaged in NSF-certified facilities right here in the USA, our third-party tested non-GMO sublingual B12 supplement meets the FDA's strict cGMP guidelines. - 𝐀𝐁𝐎𝐔𝐓 𝐔𝐒: Pure TheraPro Rx was founded in Denver Colorado to formulate and manufacture the highest quality supplements available on the market today. Purity is our priority, which is why we insist on using patented, clinically studied ingredients, and never utilizing fillers, flow agents, excipients, or ingredients sourced from China. We also never use dairy, gluten, corn, soy, or other common allergens in any of our class-leading, practitioner-recommended formulas. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084JHWPX4 | | ASIN | B084JHWPX4 | | Age Range Description | Adult | | Allergen Information | Corn-Free, Dairy Free, Gelatin Free, Gluten Free, Grain-Free, Lactose Free, Nut Free, Shellfish Free, Soy Free, Wheat Free | | Best Sellers Rank | #19,678 in Health & Household ( See Top 100 in Health & Household ) #106 in Vitamin B12 Supplements | | Brand Name | Pure Therapro Rx | | Customer Reviews | 4.5 4.5 out of 5 stars (2,892) | | Date First Available | February 6, 2020 | | Diet Type | Gluten Free, Keto, Plant Based, Vegan, Vegetarian | | Dosage Form | Liquid | | Flavor | Unflavored | | Global Trade Identification Number | 00199874444857 | | Item Dimensions | 1.13 x 1.13 x 3.9 inches | | Item Form | Drop | | Item Weight | 1 ounces | | Item model number | Pure TheraPro Rx | | Manufacturer | Pure TheraPro Rx | | Manufacturer | Pure TheraPro Rx | | Manufacturer Part Number | BIOB12-120srv | | Material Type Free | Gluten Free, No Artificial Flavors, Soy Free, Sulfate Free | | Model Number | Pure TheraPro Rx | | Number of Items | 1 | | Primary Supplement Type | Liquid Vegan B12, Methylcobalamin, Hydroxocobalamain, Adenosylcobalamin, Sublingual B12, Vegetarian Vitamin B12, Vitamin B12 | | Product Benefits | Brain Health Support, Energy Management, Energy Production, Nervous System Health, Detoxification, Brain & Mood Support, Heart Health Support | | Product Dimensions | 1.13 x 1.13 x 3.9 inches; 1 ounces | | Special Ingredients | 100% Organic Vegetable Glycerin, Adenosylcobalamin B12, Hydroxocobalamin B12, Methyl B12, Triple Distilled Water | | Specific Uses For Product | Energy Production Support, Liver, MTHFR Support, Methylation Support, Nerve | | Unit Count | 1 Fluid Ounces | ## Product Details - **Brand:** Pure Therapro Rx - **Diet Type:** Gluten Free, Keto, Plant Based, Vegan, Vegetarian - **Flavor:** Unflavored - **Item Form:** Drop ## Images ![BioActive B12 Liquid Drops, Methylated B12, 5,000 mcg, Vegan, 20 mL | Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin, Energy & Methylation Support, For Men & Women, Made in USA, 20 ml - Image 1](https://m.media-amazon.com/images/I/713wVv2+TzL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What country is this produced?** A: All products are made in the USA; no raw materials are sourced from China. Unlike most other supplement companies, the ingredients that go into our supplements are not selected based on cost. Instead, they are selected based on purity (to ensure contaminants such as microbes and heavy metals comply with regulatory GMP requirements), potency, and chosen based on successful scientific research. Patented ingredients are utilized when appropriate. All of our products are third party laboratory tested post-production for heavy metals and other contaminants. We are also cGMP Certified (Current Good Manufacturing Process) with strict FDA compliance. These are a few of the measures Pure TheraPro Rx uses to ensure the consistent quality and potency of our formulas. In addition, our production facility and formulas have physician and scientist oversight. We are also meticulous to ensure our supplements are free of all common allergens. In other words, what is on the label must be in the bottle - no fillers, no excipients, no junk. **Q: Seller answer only please... does this product contain any synthetic ingredients?** A: Our BioActive B12 does NOT contain any synthetic ingredients. All the ingredients are naturally derived either as chelates or through fermentation - fermentation is a natural synthesis. **Q: What is your vegetable glycerin derived from?** A: The vegetable glycerin is derived from coconut oil. **Q: Can this be used for 3 year olds?** A: Can anyone respond if you've actually found a methyl-B12 safe for 3-year-olds? This would be much appreciated -- thank you ## Frequently Bought Together - BioActive B12 Full Spectrum Vegan Methylated Vitamin B12 Sublingual Liquid Methylcobalamin, Hydroxocobalamin & Adenosylcobalamin 1,000 mcg per Drop (5 Drops = 5,000mcg / 4 Month Supply) 20 ml - Pure TheraPro Rx Vegan D3 + K2 Organic 100% Liposomal 20ml Made in USA | 6 Month Supply | Maximum Absorption Vitamin D3 and Vitamin K2 Supplements for Men and Women, D3 Vitamin 5000 IU - Methyl Multi Without Iron Methylated Multivitamin for Men & Women, 120-Day Supply | Methyl B12 & Methylfolate (5-MTHF) for MTHFR Support | Pharma Grade Multivitamin & Multimineral For Health, 240 Caps --- ## 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.us/products/187716281-bioactive-b12-liquid-drops-methylated-b12-5-000-mcg-vegan](https://www.desertcart.us/products/187716281-bioactive-b12-liquid-drops-methylated-b12-5-000-mcg-vegan) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-10*