Rasayanam Plant-based Vitamin B12

Daily B12 support for energy, nerves & focus

4.52/5.0

100% RDA of Vitamin B12

Enriched with 7 Superfoods

Boosts Energy & Focus

Protects Nerve Health & Cognitive Function

Fast Delivery COD Available 24*7 Customer Support

Way to Get the Best Results

1 Capsule After BreakfastFor best results, take it consistently for 8-12 weeks

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1. Not Your Usual B12 - 100% Natural

Feeling low on energy, lethargic, or experiencing brain fog? You’re not alone — 47% of Indians face Vitamin B12 deficiency, especially vegetarians and vegans.

Rasayanam’s Plant-Based Vitamin B12 delivers 2.2 mcg of Vitamin B12 (Cobalamin) – providing 100% of your daily requirement in just one capsule. It’s enriched with 7 nutrient-dense superfoods — Spinach, Raspberries, Wheatgrass, Moringa, Alfalfa, Amla, and Beetroot — rich in natural vitamins, minerals, and antioxidants that enhance absorption and bioavailability. Together, they support energy levels, red blood cell production, and nervous system health.

We use the bio-fermentation process, where specific microorganisms naturally synthesize cobalamin. This ensures purity, potency, and authenticity. Unlike chemical or solvent-based methods, bio-fermentation produces Vitamin B12 in its most active form — safe, natural, and easily absorbed by the body.

2. What's Inside It

Pure Cobalamin from Plant-Based Sources: Clean, vegan-friendly B12 extracted without any animal derivatives.
Botanical Extracts from 7 Superfoods: Spinach, Raspberries, Wheatgrass, Moringa, Alfalfa, Amla, and Beetroot – all carefully selected to improve absorption and bioavailability of Vitamin B12.

3. How Will This Benefit You

⚡Energy that lasts throughout the day

Vitamin B12 helps convert the food you eat into cellular energy. It supports your metabolism at the root – reducing fatigue, weakness, and burnout from within.

Source: O'Leary F, et al. PMCID: PMC3257642

🧠 A brain that’s alert, not foggy

Vitamin B12 is vital for healthy nerve cells and brain function. It helps produce neurotransmitters involved in memory and cognition – supporting better focus and long-term brain health.

Source: Umekar M, et al. doi.org/10.1016/j.dscb.2025.100220

🩸 No more unexplained weakness or paleness

Vitamin B12 is essential for red blood cell formation, which helps carry oxygen through your body. Its deficiency can cause anemia, making you feel weak and drained. Better B12 means better oxygen flow, better stamina, and fewer dips in energy.

Source: O'Leary F, et al. PMCID: PMC3257642

🙂 A mood that doesn’t dip without warning

Vitamin B12 helps produce serotonin and dopamine – the brain chemicals that influence mood. Low levels are linked to irritability & low mood. Getting enough B12 supports a steadier, more uplifted you.

Source: Sangle P, et al. PMCID: PMC7688056

4. Why This Works, and Most Don't

100% Natural yet Effective
Bio-Fermented for Maximum Absorption: Harnesses natural microorganisms that naturally synthesize Vitamin B12 in its most active, safe, and bioavailable form.
Pure & Safe Formulation: No added synthetic colors, flavors, or added preservatives
Lab-tested & FSSAI-approved: Each batch is tested in labs for heavy metals and other harmful contaminants – ensuring it’s safe and clean for daily use.

5. The right way to take it

Take 1 capsule daily after a meal. Or take as directed by the physician.

If you are pregnant, breastfeeding, below 18 years of age, taking medication, or have a medical condition, consult your doctor before consuming.

6. FAQs

Q: Why should I supplement with B12 if I eat a balanced diet?

A: Even with a healthy diet, B12 deficiency is common, especially for vegetarians, vegans, or those with poor absorption due to age, stress, or gut issues. This daily supplement helps bridge that gap naturally.

Q: What are the signs of low Vitamin B12?

A: Low Vitamin B12 can lead to fatigue, weakness, poor concentration, tingling in hands/feet, and mood changes. If you're often tired or foggy-headed, you may be low on B12.

Q: I'm a vegetarian – is this a good option for me?

A: Yes. It contains 100% vegan B12, derived from non-animal sources, along with 7 plant-based superfoods to support better absorption – ideal for vegetarians & vegans.

Q: How long will it take to feel a difference?

A: Many people notice improvements in energy and focus within 2–4 weeks of consistent daily use. Results vary based on how low your B12 levels are to begin with.

Q: Is this safe to take every day?

A: Absolutely. Each tablet gives you the recommended daily amount (2.2 mcg) of vitamin B12, making it safe for daily, long-term use without side effects.

Q: Can this help with tiredness or brain fog?

A: Yes, B12 plays a key role in energy production and nerve health. Supplementing daily may help reduce fatigue, improve alertness, and support better mental clarity.

Data Don’t Lie!

177% Increase in B12 Levels

87% More Energy & Less Fatigue

72% Sharper Focus & Less Brain Fog

*Results based on customer feedback of Rasayanam's Plant-Based Vitamin B12, involving 45 healthy participants aged 25-45.

Get To Know what you consume

Amla

Wheat Grass Powder

Moringa Leaves

Alfalfa Leaves

Amla

Rich in antioxidants, Amla helps enhance nutrient absorption, allowing Vitamin B12 to work more effectively in the body.

Wheat Grass Powder

Rich in vitamins, minerals, and antioxidants, wheat grass powder boosts energy, detoxifies the body, and supports overall health.

Moringa Leaves

This superfood extract is packed with vitamins A, C, and E, as well as minerals like calcium and iron, enhancing immune function and overall well-being.

Alfalfa Leaves

High in vitamins A, C, D, E, and K, and minerals like calcium and iron, alfalfa leaves aid digestion, support heart health, and provide antioxidant and anti-inflammatory effects.

Plant Based Vitamin B12

Power of 7 Super Foods

Improves B12 Levels

Supports Mood

Enhances Cognitive Function

Plant Based Vitamin B12

Power of 7 Super Foods

Improves B12 Levels

Supports Mood

Enhances Cognitive Function

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Values That we Live By

BEST-SOURCED
INGREDIENTS
We go the extra mile to source
only the finest ingredients
SCIENCE-BACKED
FORMULATIONS
We do years of research to
create effective formulations.
CLINICALLY TESTED
SOLUTIONS
Every batch is 3rd-party lab
tested for effectiveness & safety
10 LAKH + HAPPY
CUSTOMERS
We've transformed over 10 Lakh
lives across India and counting