Doctor’s Best Fully Active B12 – 1500 mcg – 60 Veggie Caps – with Methylcobalamin – for Memory, Mood & Energy Support
৳ 2,250.00 Original price was: ৳ 2,250.00.৳ 1,590.00Current price is: ৳ 1,590.00.
Key Benefits:
- Supports healthy memory, mood, and energy production.
- Provides 1500 mcg of bioactive Methylcobalamin per capsule.
- Vegan, gluten-free, soy-free, and non-GMO formulation.
- Convenient two-month supply with 60 veggie capsules.
- Manufactured in the USA with science-based nutrition standards.
| Weight | 0.2 kg |
|---|---|
| Dimensions | 5 × 5 × 10 cm |
| Age | Adults, Middle Ages, Seniors |
| Brand | Doctor’s Best |
Doctor’s Best Fully Active B12 – 1500 mcg – 60 Veggie Caps in Bangladesh
Doctor’s Best Fully Active B12 Veggie Caps provide an essential nutrient in its most bioavailable form, Methylcobalamin. This dietary supplement is carefully formulated to support healthy memory, mood, and energy production. With 1500 mcg of Vitamin B12 per capsule, it ensures optimum absorption and efficacy, making it a reliable choice for daily wellness. The product is vegan, gluten-free, soy-free, and non-GMO, catering to a wide range of dietary needs.
Each bottle contains 60 veggie capsules, offering a two-month supply when taken as directed. The capsules are made with high-quality ingredients, including microcrystalline cellulose and hypromellose, to ensure purity and safety. The supplement is free from artificial additives, ensuring a clean and natural approach to health support.

Doctor’s Best is a trusted brand committed to science-based nutrition. Their products are manufactured in a state-of-the-art facility in Tustin, California, adhering to stringent quality standards. The brand prioritizes transparency and customer health, making their supplements a dependable choice for consumers worldwide.
Vitamin B12, particularly in its Methylcobalamin form, plays a critical role in maintaining healthy nerve cells and red blood cell formation. It supports neurological function and energy metabolism, making it crucial for overall well-being. Regular intake can help alleviate symptoms of B12 deficiency, such as fatigue, memory issues, and mood swings.
Users of Doctor’s Best Fully Active B12 can experience enhanced mental clarity, improved mood, and sustained energy levels. It also aids in maintaining cardiovascular health and supports the body’s natural detoxification processes. This supplement is particularly beneficial for vegetarians, vegans, and individuals with dietary restrictions that limit B12 intake.
Compared to other B12 supplements, Doctor’s Best Fully Active B12 stands out for its purity, potency, and bioavailability. The use of Methylcobalamin ensures superior absorption and efficacy, unlike synthetic forms of B12. Its vegan-friendly formulation and commitment to quality make it a preferred choice for health-conscious individuals.

Doctor’s Best Fully Active B12 – 1500 mcg – 60 Veggie Caps is a must-have for anyone looking to boost their energy, memory, and mood. Its science-backed formulation and high-quality ingredients make it a reliable addition to any wellness routine. Don’t miss the chance to elevate your health—order now and experience the benefits of this exceptional supplement.
Supplement Facts
| Parameter | Information |
|---|---|
| Brand | Doctor’s Best |
| Manufacturer | Doctor’s Best, Inc. |
| Country of Origin | USA |
| Recommended Age Range | Adults (18+) |
| Item Form | Veggie Capsules |
| Size | 60 Capsules |
| Item Weight | 156 grams |
| Product Dimensions | 5 x 5 x 10 cm |
| Allergen Information | Non-GMO, Gluten-Free, Soy-Free, Vegan |
| Ingredients | Vitamin B12 (as Methylcobalamin), Microcrystalline Cellulose, Hypromellose (vegetarian capsule). |
| Directions | Take 1 capsule daily with a meal, or as recommended by a nutritionally informed physician. |
| Safety Information | Store in a cool, dry place. Keep out of reach of children. |
| Legal Disclaimer | Statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease. |

1. Memory Support: The Methylcobalamin form of Vitamin B12 helps improve memory retention and cognitive function, especially in aging individuals.
2. Mood Enhancement: Regular intake of Vitamin B12 supports neurotransmitter balance, reducing mood swings and enhancing emotional well-being.
3. Energy Boost: Vitamin B12 plays a vital role in energy metabolism, helping to combat fatigue and increase overall vitality.
4. Neurological Health: Supports the maintenance of healthy nerve cells, aiding in the prevention of neurological disorders and nerve damage.
5. Red Blood Cell Formation: Promotes the production of healthy red blood cells, reducing the risk of anemia and associated symptoms.
6. Cardiovascular Support: Helps maintain healthy homocysteine levels, supporting cardiovascular health and reducing the risk of heart conditions.
7. Detoxification Aid: Assists the body's natural detoxification processes by supporting liver function and removing toxins.
8. Vegan-Friendly: Provides an essential nutrient often missing in plant-based diets, making it ideal for vegetarians and vegans.
9. Bioavailability: The Methylcobalamin form ensures superior absorption and efficacy compared to other synthetic B12 forms.
10. Immune System Support: Enhances immune function, helping the body fend off infections and maintain overall health.
Doctor's Best Fully Active B12 – 1500 mcg – 60 Veggie Caps is now available in Bangladesh at Susthota. This premium supplement supports memory, mood, and energy production with its bioactive Methylcobalamin formulation. Doctor's Best Fully Active B12 is now available at the lowest price in our shop, ensuring affordability for everyone. Order authentic Doctor's Best Fully Active B12 from our shop today at the cheapest price in BD. Call our helpline to know the latest price and availability of the original Doctor's Best Fully Active B12 in Bangladesh. Elevate your health with this trusted and science-backed supplement, now available in BD.
Delivery Information:
| DestinationS | Charge (For order over ৳4,999/-) | Charge (For order below ৳4,999/-) | Delivery Time |
|---|---|---|---|
| Inside Dhaka City | Free | 60/- | 24 Hours |
| Dhaka Sub Area | Free | 80/- | 48 Hours |
| Outside Dhaka | Free | 120/- | 72 Hours |
Notes:
- This delivery charge is applicable for up to 1 KG.
- An additional ৳30/- will be added per KG.
- Free rates are applicable for up to 1 KG.
24 reviews for Doctor’s Best Fully Active B12 – 1500 mcg – 60 Veggie Caps – with Methylcobalamin – for Memory, Mood & Energy Support
Only logged in customers who have purchased this product may leave a review.
iftekar talukdar (verified purchase) –
Onek din dhore fatigue ar memory problem e bhugchilam. B12 deficiency ber hoyechilo blood test e. Ei supplement shuru korar por theke energy onek bere geche. Genuine product peyechi susthota theke. Highly recommended!
HABIBAH ROKEYA YASMIN (verified purchase) –
আমি অনেকদিন ধরে ক্লান্তি আর মেজাজ খিটখিটে হওয়ার সমস্যায় ভুগছিলাম। ডাক্তার B12 নিতে বললেন। সুস্থতা থেকে অর্ডার করলাম, অরিজিনাল প্রোডাক্ট পেয়েছি। অনেক ভালো লাগছে এখন।
মোস্তফা মাহবুবুর হাফিজুর খান (verified purchase) –
I am a vegetarian and always had B12 deficiency issues. This methylcobalamin form is the best bioavailable option. Got genuine product from Susthota. Fast delivery. Will order again.
shefa akter (verified purchase) –
রক্তশূন্যতার জন্য ডাক্তার B12 সাপ্লিমেন্ট নিতে বলেছিলেন। Doctor’s Best এর এই প্রোডাক্টটা অনেক ভালো। সুস্থতা থেকে অরিজিনাল পেয়েছি। দাম একটু বেশি হলেও মানের সাথে আপোষ নেই।
HENRY PETER (verified purchase) –
Product ta valo, methylcobalamin form e B12 onek beshi effective. Tobe delivery te ektu deri hoyeche. Asha kori next time r fast delivery pabo. Overall satisfied.
Yesmin Suraya Umme Yesmin (verified purchase) –
Amar husband er onek din dhore memory weak chilo ar kaje concentrate korte parchen na. Doctor er suggestion e ei B12 supplement shuru koriyechi. Mashkhaner moddhe onek improvement dekha jacche. Genuine product. Thanks Susthota!
স্বপন মিঠুন পাল (verified purchase) –
ভেজিটেরিয়ান হওয়ার কারণে B12 এর ঘাটতি ছিল। এই সাপ্লিমেন্ট খাওয়ার পর শরীরে শক্তি ফিরে এসেছে। মেথাইলকোবালামিন ফর্ম হওয়ায় শরীর সহজেই শোষণ করতে পারে। অরিজিনাল প্রোডাক্ট পেয়েছি।
Magdalene Andrew (verified purchase) –
I had severe fatigue and mood swings for months. My doctor confirmed B12 deficiency. Started this supplement and within 3 weeks I felt much better. Genuine product from Susthota. Packaging was intact. Highly recommend!
Nuruddin Idris Mia (verified purchase) –
অনেকদিন ধরে মাথা ঘোরা আর দুর্বলতায় ভুগছিলাম। পরীক্ষায় B12 কম পাওয়া গেল। Doctor’s Best এর এই ক্যাপসুল শুরু করার পর অনেক ভালো আছি। সুস্থতা থেকে অরিজিনাল পেয়েছি, দ্রুত ডেলিভারিও পেয়েছি।
NAZMAH PARVIN (verified purchase) –
Vegan diet follow korchi tai B12 supplement dorkar chilo. Ei product ta methylcobalamin diye toiri, shob cheye active form. Susthota theke genuine product pelam. Price o onnanno website er chaeye kom. Satisfied!
সিদ্ধার্থ দাস (verified purchase) –
Product quality valo, Doctor’s Best trusted brand. Tobe delivery 3 din deri hoyeche. Susthota er service improve korle aro valo hoto. Product genuine chilo, packaging o thik chilo.
jannatul khanam (verified purchase) –
আমার বাবার বয়স ৬৫ বছর। তিনি সবসময় ক্লান্ত থাকতেন আর স্মৃতিশক্তি কমে যাচ্ছিল। ডাক্তার B12 সাপ্লিমেন্ট নিতে বললেন। এই প্রোডাক্টটা দিচ্ছি, অনেক উপকার পাচ্ছেন। সুস্থতাকে ধন্যবাদ অরিজিনাল প্রোডাক্টের জন্য।
মানোজ সেন (verified purchase) –
Neurological issues er jonno doctor B12 recommend korlen. Methylcobalamin form ta nerve health er jonno onek effective. Susthota theke first time niyechi, genuine product pelam. Delivery o fast chilo. Next order dibo shighroi.
NAZNEEN FAREEHA HOSSAIN (verified purchase) –
This is my 3rd order from Susthota. Always get genuine products. This B12 supplement has really helped with my energy levels and brain fog. Methylcobalamin is the best form of B12. Highly recommended for anyone with deficiency.
Shyamal Pramanik (verified purchase) –
দীর্ঘদিন ধরে হাত-পা ঝিনঝিন করার সমস্যায় ভুগছিলাম। ডাক্তার বললেন B12 এর ঘাটতি। এই সাপ্লিমেন্ট শুরু করার পর সমস্যা অনেকটা কমে গেছে। সুস্থতা থেকে অরিজিনাল পেয়েছি। আলহামদুলিল্লাহ।
shahana nesa (verified purchase) –
Amar post-pregnancy te onek weakness chilo, B12 deficiency dhora poreche. Ei supplement shuru kore onek better feel korchi. Vegan capsule tai khaite kono problem nei. Susthota genuine product dey, tai ekhane order kori.
খালেদ খালেদ মিয়া (verified purchase) –
Product genuine mone hoyeche tobe delivery te onek deri hoyeche, almost 6 din lageche. Susthota er delivery system improve kora dorkar. Product quality niye kono complaint nei.
nuzhat oishee islam (verified purchase) –
আমি অনেক ক্লান্ত থাকতাম সারাদিন। অফিসে কাজে মনোযোগ দিতে পারতাম না। B12 supplement শুরু করার পর এনার্জি লেভেল অনেক বেড়েছে। Doctor’s Best এর প্রোডাক্ট সত্যিই ভালো। সুস্থতাকে ধন্যবাদ।
রনি (verified purchase) –
Senior citizen baba ke ei supplement dichi. Memory ar mood improvement onek noticeable. Methylcobalamin form ta shob cheye effective form of B12. Susthota theke genuine product pawa jay, tai ekhane order kori. Recommend korbo shobai ke.
nirmal chandra (verified purchase) –
Gluten free ar non-GMO product khujchilam. Ei supplement perfectly matches amar requirement. Energy onek bere geche, kaje mone lagche. Susthota er packaging o valo chilo, product damage hoyni. Very happy!
নিশাত আফরিন (verified purchase) –
Product quality niye satisfied. Tobe delivery ektu late hoyeche amar area te. Genuine product peyechi, packaging intact chilo. Next time r fast delivery ashakori. Overall good experience with Susthota.
মোঃ নাজমুল হক (verified purchase) –
দীর্ঘদিন ধরে রাতে ঘুম ভালো হতো না, সারাদিন ক্লান্ত লাগতো। B12 এর ঘাটতি ছিল। এই সাপ্লিমেন্ট শুরু করার পর ঘুম ভালো হচ্ছে আর শরীরে শক্তি অনুভব করছি। সুস্থতা থেকে অরিজিনাল পেয়েছি। আবার অর্ডার করবো।
মিমি (verified purchase) –
B12 deficiency র কারণে mood swing আর depression এর মতো feel হচ্ছিল। Doctor’s Best এর এই supplement শুরু করার পর mood অনেক ভালো হয়েছে। Susthota থেকে genuine product পেয়েছি। Price ও অন্য website এর চেয়ে কম।
shagufta (verified purchase) –
Ei supplement ta amar jonno game changer. B12 deficiency te nerve er shomossha chilo, haat pa jholshoto. Doctor’s Best er methylcobalamin form ta onek fast kaj kore. Susthota theke genuine product peyechi. Highly recommended for everyone with B12 deficiency!