--- product_id: 79156424 title: "Nature Provides B12 Liquid Methylcobalamin Adenosylcobalamin 3000mcg 50ml | Normal energy-yielding metabolism, tiredness & fatigue reduction, normal nervous system function, vegan, sublingual drops" brand: "nature provides" price: "254.22 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/79156424-nature-provides-b12-liquid-methylcobalamin-adenosylcobalamin-3000mcg-50ml-normal-energy store_origin: TN region: Tunisia --- # Sublingual liquid for rapid absorption 3000 mcg dual B12 per 1ml dose Miron UV-proof glass for potency Nature Provides B12 Liquid Methylcobalamin Adenosylcobalamin 3000mcg 50ml | Normal energy-yielding metabolism, tiredness & fatigue reduction, normal nervous system function, vegan, sublingual drops **Brand:** nature provides **Price:** 254.22 DT **Availability:** ✅ In Stock ## Summary > ⚡ Unlock your brain & energy potential with Nature’s purest B12 boost! ## Quick Answers - **What is this?** Nature Provides B12 Liquid Methylcobalamin Adenosylcobalamin 3000mcg 50ml | Normal energy-yielding metabolism, tiredness & fatigue reduction, normal nervous system function, vegan, sublingual drops by nature provides - **How much does it cost?** 254.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/79156424-nature-provides-b12-liquid-methylcobalamin-adenosylcobalamin-3000mcg-50ml-normal-energy) ## Best For - nature provides enthusiasts ## Why This Product - Trusted nature provides brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Track Absorption:** Sublingual drops bypass digestion for rapid bloodstream uptake and quicker results - • **Dual Bioactive Powerhouse:** 3000 mcg of instantly usable Methylcobalamin & Adenosylcobalamin for superior energy and cognitive support - • **Pure & Minimalist Formula:** Only 3 clean ingredients—no preservatives, sugars, or allergens—vegan and GMO-free - • **Clinically Trusted Quality:** Made in GMP, ISO, FDA-registered UK facility with practitioner guidance for safe, effective daily use - • **Potency Preserved Naturally:** Packaged in Miron violet glass to shield from light degradation without artificial preservatives ## Overview Nature Provides B12 Liquid delivers a potent 3000 mcg daily dose of dual bioactive B12 forms—Methylcobalamin and Adenosylcobalamin—in a fast-absorbing sublingual liquid. Its ultra-pure 3-ingredient formula is vegan, GMO-free, and free from additives, preserved naturally in Miron UV-proof glass to maintain maximum potency. Manufactured in a certified UK facility, this supplement supports energy metabolism, nervous system health, and immune function, ideal for those with MTHFR gene variations or anyone seeking a high-strength B12 boost. ## Description Everything we produce must pass this test: is it and is it ? If it's a , then it belongs in the Nature Provides range. Vitamin B12 supports nervous system health, significantly enhancing alertness, mental sharpness, focus, and overall cognitive functions. Vitamin B12 supports cardiovascular health by combating homocysteine, a stressor, for a healthier heart and wellbeing. Vitamin B12 boosts energy production and adrenal function, reducing fatigue—reclaim your energy and feel alive! Vitamin B12 boosts immune function—start with a healthy immune system for overall good health. Not all B12 supplements are the same It's different to the widely available options of liquid B12, as it uniquely contains of the most active, methylated forms of B12: for added mitochondrial support and cellular energy production, we also added the premium form of Vitamin B12, known as . artificial preservatives or colourings - we only add 1 other ingredient: Reverse osmosis water. GMO-free and whatsoever. We use Miron UV-proof glass to preserve the quality of the Vitamin B12 instead of adding anything to the product. but ideal for those with the MTHFR gene mutation. And ≈35% of the population have this gene mutation - and many don't even know it. Bioactive B12 in liquid form is absorbed directly into the bloodstream when taken sublingually, bypassing your gut for faster and effective results. Rachel Aceso, our Nutritionist and CEO, creates our products for maximum purity and effectiveness. Bioactive B12 is made in a . I've read some of the 1 start reviews claiming it's just coloured water - is it? Vitamin B12 does not taste of anything. People are used to taking vitamins that taste of berries or cherries or are sweetened. They are tasting the additives in other products. We don't add anything, Bioactive B12 is just pure Vitmain B12. How is the product preserved if you don't add any preservatives? We protect our products using Miron violet glass, which blocks harmful light but allows beneficial violet, UVA, and infrared rays. This unique light filtration slows decay, enhancing the longevity and potency of Bioactive B12 without preservatives. How quickly can I expect to see results from Bioactive B12? While individual results vary, many people have commented on improvements in their energy levels in a very short space of time. If you are suffering from the effects of a B12 deficiency, it's very safe to take a therapeutic dose to begin with. 3000mcg seems quite high compared to the recommended daily amount, why is this? The recommended amount is extremely low. Vitamin B12 is an incredibly safe vitamin with no upper toxicity level set, so there's no risk and you cannot over-supplement with Vitamin B12, especially if you have a known B12 deficiency. Mountain Blood Shilajit naturaC Oranic Vitamin C Vitamin D3 & K2 Magnesium Glycinate lipoC liposomal Vitamin C Shilajit & Ashwagandha ionic Zinc ## Features - Dual Bioactive B12 Formula: Each 1 ml daily dose (13 drops) delivers 3000 mcg of both Methylcobalamin and Adenosylcobalamin, the 2 active forms your body can utilise immediately without conversion; unlike single-form or cyanocobalamin products, this dual-form combination provides complete bioactive coverage; particularly suitable for those with MTHFR gene variations who may have difficulty converting standard B12 forms - Sublingual Liquid for Fast Absorption: Hold 13 drops (1 ml) under the tongue for 30 seconds to allow direct uptake into the bloodstream, bypassing digestive processing; the formula is almost tasteless with no aftertaste; if sublingual use is not preferred, the drops can also be swallowed or stirred into water, though sublingual delivery is specifically designed for optimal absorption results - Ultra-Pure 3-Ingredient Formula: Just 3 ingredients, Methylcobalamin, Adenosylcobalamin, and reverse osmosis water; no colours, flavourings, sugar, or preservatives; vegan-friendly and GMO-free by ingredient sourcing; contains no common allergens, though we always recommend checking the label if you have specific sensitivities; bottled in Miron UV-proof glass to protect potency; store in a cool, dry place away from direct sunlight - Quality Assured and Practitioner Guided: Every batch is manufactured in a GMP and ISO-accredited, FDA-registered UK facility compliant with HACCP, GFSI, and SALSA standards; B12 is a water-soluble vitamin, consult your healthcare practitioner to determine the right dose for your needs, especially if you are pregnant, breastfeeding, taking medication, or have a medical condition - Supports Your Daily Wellbeing: Vitamin B12 contributes to normal energy-yielding metabolism, the reduction of tiredness and fatigue, normal functioning of the nervous system, normal psychological function, normal red blood cell formation, and normal functioning of the immune system; each 50 ml bottle provides a 50-day supply at 1 ml per day; suitable for vegans, vegetarians, and adults seeking high-strength B12; take daily at the same time each day; individual results vary ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07H31BFRB | | Country Of Origin | United Kingdom | | Guaranteed Software Updates Until | unknown | | Is Discontinued By Manufacturer | No | | Manufacturer | Nature Provides | | Product Dimensions | 4 x 4 x 14 cm; 0.16 g | ## Product Details - **Brand:** Nature Provides - **Diet type:** Vegan - **Flavour:** Unflavoured - **Item form:** Liquid - **Primary supplement type:** Vitamin B12 ## Images ![Nature Provides B12 Liquid Methylcobalamin Adenosylcobalamin 3000mcg 50ml | Normal energy-yielding metabolism, tiredness & fatigue reduction, normal nervous system function, vegan, sublingual drops - Image 1](https://m.media-amazon.com/images/I/81F+sPiA2fL.jpg) ## Questions & Answers **Q: I've read some of the 1 start reviews claiming it's just coloured water - is it?** A: Vitamin B12 does not taste of anything. People are used to taking vitamins that taste of berries or cherries or are sweetened. They are tasting the additives in other products. We don't add anything, Bioactive B12 is just pure Vitmain B12. **Q: How is the product preserved if you don't add any preservatives?** A: We protect our products using Miron violet glass, which blocks harmful light but allows beneficial violet, UVA, and infrared rays. This unique light filtration slows decay, enhancing the longevity and potency of Bioactive B12 without preservatives. **Q: How quickly can I expect to see results from Bioactive B12?** A: While individual results vary, many people have commented on improvements in their energy levels in a very short space of time. If you are suffering from the effects of a B12 deficiency, it's very safe to take a therapeutic dose to begin with. **Q: 3000mcg seems quite high compared to the recommended daily amount, why is this?** A: The recommended amount is extremely low. Vitamin B12 is an incredibly safe vitamin with no upper toxicity level set, so there's no risk and you cannot over-supplement with Vitamin B12, especially if you have a known B12 deficiency. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product and it works *by on Reviewed in the United Kingdom 11 August 2026* Good quality, easy to take and it works to increase your B12 levels. Not sweetened like others and no flavour so it doesn’t taste like artificial sweeteners which is good. Would recommend. ### ⭐⭐⭐⭐⭐ Amazing for sleep problems! *by on Reviewed in the United Kingdom 7 July 2026* Amazing!! I have struggled to sleep more than 4 hours a night for years, since menopause. From day one taking this as soon as I wake up.. I am sleeping all night. If I wake up to use the toilet I go straight back to sleep. The only negative experience is a bit of sluggishness when I wake up, apparantly caused by my body trying to make up for years of poor sleep. Otherwise my energy levels in the day have improved and I'm not falling asleep mid afternoon. I take half a dropper under my tongue as soon as I wake up. I don't drink or eat for half an hour after. I'm also beginning to notice my focus and concentration are improving slightly after one week. From childhood Ive been hyperactive and struggled with focus and lack of concentration. Ive tried all manner of supplements and nothing has ever worked before. I just bought this for sleep problems and it seems to be an all round miracle supplement i absolutely recommend this 100%. I have researched and found it also helps with symptoms of ADHD! ### ⭐⭐⭐⭐ Great quality B12 drops *by on Reviewed in the United Kingdom 11 December 2025* I’m really happy with these Vitamin B12 liquid drops. The taste is mild, the dropper works well and the dosage is easy to control. I’ve felt a good boost in my energy since using them. Overall, it’s a solid product and worth buying. ## Frequently Bought Together - Vitamin B12 Liquid Drops (3000 mcg) Made in UK by Nature Provides - Methylcobalamin + Adenosylcobalamin (50ml), High Strength, Bioactive, Vegan, Energy & Sleep Support, Sublingual, Like B12 injections - Vitamin D3 & K2 (MK-7) in Organic Black Seed Oil/Nigella Sativa (30ml) - High Strength Liquid (3000IU), 100% Trans MK-7, Immune, Bone Support, Heart Health, Sublingual, Made in UK by Nature Provides - Ionic Zinc Sulphate Liquid Ultra Pure & Concentrated - 50ml, Immune & Fertility Support, Skin, Hair & Nails, Superior to Vimergy and Eidon, High Absorption, Made in UK by Nature Provides --- ## 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.tn/products/79156424-nature-provides-b12-liquid-methylcobalamin-adenosylcobalamin-3000mcg-50ml-normal-energy](https://www.desertcart.tn/products/79156424-nature-provides-b12-liquid-methylcobalamin-adenosylcobalamin-3000mcg-50ml-normal-energy) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*