Reviews / Rasayanam Plant-Based Vitamin B12

Rasayanam Plant-Based Vitamin B12

Evidence-based supplement analysis

Reviewed on 9 Mar 2026

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Vitamins & MineralsCapsule·2 min read·Updated March 2026

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6.4/10
Average
MRP ₹699Cost ₹7.4960 servings
Rasayanam Plant-Based Vitamin B12
6.4/10
Average

Rasayanam Plant-Based Vitamin B12 excels in formula transparency and price. However, the critically low dosage significantly limits its effectiveness. It is ideal for those on a budget who already get sufficient B12 from other sources.

Formula10.0
Dosing0.0
Value6.8
Transparency10.0

MRP

₹699

Based on MRP. Actual price may be lower.

Cost/Serving

₹7.49

Based on MRP. Actual price may be lower.

Servings

60

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THE BOTTOM LINE

Rasayanam Plant-Based Vitamin B12 offers a blend fortified with superfoods. Priced at ₹7.49 per serving, it is attractively positioned at 59% below the category average. This product is particularly suited for those seeking a vegan source of Vitamin B12 with a transparent formula.

Despite its appealing price and strong formula credentials, the product suffers from severely lacking dosing, which likely diminishes its ability to provide the intended benefits effectively. Consequently, it is best suited for individuals who want a low-level B12 supplement as part of their broader dietary intake.

FORMULA

The primary ingredient, Vitamin B12, is enhanced with 7 superfoods such as Moringa and Amla. The use of Vitamin B12 is well-suited for the category, providing essential nutrition for vegan consumers. However, it lacks advanced forms such as methylcobalamin, which could improve absorption and efficacy.

DOSING VERDICT

The Vitamin B12 dose is 2.2 mcg, which falls significantly below recommended clinical dosages for optimal efficacy, typically ranging from 500 to 1000 mcg daily. Thus, this product is critically underdosed and unlikely to provide substantial health benefits on its own.

VALUE

At ₹7.49 per serving, this supplement is quite affordable and well below the category average of ₹18.37 per serving. However, given the inadequate dosing, the formula's value is dampened despite its lower cost.

TRANSPARENCY

Rasayanam provides full transparency by disclosing ingredient doses without using proprietary blends. However, the absence of third-party testing claims limits full assessment of quality assurance standards.

WHO SHOULD BUY / WHO SHOULD SKIP

Buy if

  • You are seeking a budget-friendly, vegan Vitamin B12 supplement.
  • You value transparency in supplement formulation.
  • You already have a high intake of Vitamin B12 from other sources.

Skip if

  • You require a clinically effective daily dose of Vitamin B12.
  • Effective supplementation for energy and nerve health is your priority.
  • You need a supplement with proven third-party testing standards.
Final Word

Rasayanam Plant-Based Vitamin B12 shines with its transparent and vegan formula but falls short due to ineffective dosing. If you need a more potent alternative, consider looking for supplements with higher B12 dosages.

How It Compares

Rasayanam Plant-Based Vitamin B12 has an overall score of 6.4, which is significantly lower compared to Carbamide Forte Vitamin D3 5000 IU's 9.2 and HealthKart HK Vitals Vitamin D3 2000 IU's 8.6. The cost per serving of ₹7.49 for Rasayanam is ₹4.48 cheaper than Carbamide Forte's ₹11.97, but barely more than HealthKart's ₹7.48. Rasayanam's formula score of 10.0 matches all top competitors, however, its dosing score of 0.0 is considerably lower than the 7.5 and above of the others.

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ProductScoreCost/ServingKey AdvantageKey Weakness
Rasayanam Plant-Based Vitamin B12 (this product)6.4/10₹7.49High formula scoreLowest dosing score
Carbamide Forte Vitamin D3 5000 IU9.2/10₹11.97Top overall scoreHigher price
HealthKart HK Vitals Vitamin D3 2000 IU8.6/10₹7.48Balanced scoresModerate dosing
NOW Foods Vitamin B12 1000mcg8.5/10₹8.99Good overall performanceMore expensive

Lab Verified

Independent third-party test data is available for this product.

Tested by

Unbox Health

Key findings

  • Unbox Health overall grade: A+
  • Label accuracy score: 10/10
  • Non-toxicity score: 9.96/10
  • Batch tested: F-775

Ingredients

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IngredientDose per serving
Vitamin B122.2 mcg
Learn more about these ingredients +

Marketing claims: "Energy booster," "Mood support." Reality: B12 only provides energy if you are deficient. For those with adequate levels, extra B12 is simply excreted — expensive urine. Blood tests can confirm deficiency before supplementing. High doses (5000mcg+) offer no advantage over 500-1000mcg.

Dose: 2.2 mcgClinical range: 500–2500 mcg

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