The bottom line
Broad nutrient coverage at India's most accessible multivitamin price — but three specific formulation choices limit what it actually delivers for the users who need it most.
HK Vitals Multivitamin is not a bad product. At ₹399 for 60 tablets — ₹6.65 per day — it covers 13 vitamins, 10 minerals, Ginseng, Taurine, and 9 essential amino acids in a single tablet. For someone eating a broadly adequate diet with occasional gaps, this is reasonable nutritional insurance. The brand is from HealthKart, one of India's most established supplement retailers, and the BACFO Pharmaceuticals manufacturing in Noida is FSSAI-compliant.
The three formulation findings that matter: Vitamin D is Ergocalciferol (D2), not Cholecalciferol (D3) — and at only 200 IU, it is insufficient for correcting deficiency regardless of form. B12 is Cyanocobalamin, not Methylcobalamin — a relevant gap for the vegetarian/vegan urban Indian most likely to be deficient in this nutrient. Magnesium is present at 7.43mg — a dose that covers approximately 2% of the ICMR RDA, making it a label presence rather than a functional contribution.
The iron flag for men: the base formulation provides iron at approximately 100% RDA via Ferrous Fumarate. Adult men and postmenopausal women do not have regular blood-mediated iron losses. Daily iron supplementation at 100% RDA is unnecessary and potentially harmful long-term through iron accumulation. HealthKart has addressed this in their newer HK Vitals Plus Men variant, which is a better choice for male buyers specifically.
For whom the 6.8 still represents a real recommendation: premenopausal women (for whom iron and B-vitamins are genuinely relevant), vegetarians aware of the B12 limitation who are already taking separate methylcobalamin, and anyone who wants broad daily micronutrient insurance at minimum cost and is aware they need separate Vitamin D3 supplementation. See: Vitamin D3 ingredient entry →
Why multivitamins — the evidence, honestly framed
The evidence base for multivitamin supplementation in healthy adults is genuinely mixed. Three large-scale trials are most commonly cited: the COSMOS trial (Sesso et al., 2022 — 21,442 adults, ~3.6 years) found no significant cardiovascular or cancer outcomes benefit from daily multivitamin use. The Physicians' Health Study II (Gaziano et al., 2012) found an 8% reduction in total cancer incidence in male physicians — a modest effect. The COSMOS-Mind substudy (Baker et al., 2023) found statistically significant improvement in cognitive function scores with daily multivitamin use in older adults.1
The honest summary: multivitamins are insurance against deficiency, not performance-enhancers. For an urban Indian professional eating a reasonably varied diet, the primary value is filling gaps — particularly Vitamin D (near-universal insufficiency), B12 (vegetarians), and Zinc (common in cereal-heavy diets). The benefit scales with the existing deficiency burden. For someone already deficient in Vitamin D and B12, a multivitamin that addresses those gaps is genuinely useful. For someone with no specific deficiencies, the benefit is marginal.
This framing is important because it directly sets the stakes for the ingredient form choices made in HK Vitals Multivitamin. If the primary value of a multivitamin is correcting deficiencies, then using the less bioavailable form of the most-deficient nutrients (D2 instead of D3, cyanocobalamin instead of methylcobalamin) is not a trivial formulation choice. Evidence: Moderate (large RCTs, mixed outcomes)
Ingredient-by-ingredient analysis — the full scorecard
The base HK Vitals Multivitamin (60 tablets, unisex version) contains the following per tablet, cross-referenced against ICMR-NIN 2020 RDA for adult Indians and current form-quality evidence:
The three critical gaps — explained for the urban Indian context
Gap 1: Vitamin D2 at 200 IU — not the correction Indian bodies need
An estimated 70–90% of urban Indian adults are Vitamin D insufficient or deficient (serum 25(OH)D below 20 ng/mL). The ICMR-NIN 2020 revised dietary reference intakes set the RDA at 600 IU/day for adults — triple the older 200 IU figure. The Holick et al. 2011 Endocrine Society guidelines recommend 1,500–2,000 IU/day supplementation to maintain sufficiency in at-risk adults.
HK Vitals Multivitamin provides 200 IU of Ergocalciferol (D2). A 2012 meta-analysis by Tripkovic et al. across 10 RCTs established that Vitamin D3 is approximately 87% more effective than D2 at raising serum 25(OH)D.2 At 200 IU, even D3 would not meaningfully correct Vitamin D deficiency in most Indian adults. The combination of wrong form and profoundly insufficient dose makes the Vitamin D contribution of this multivitamin effectively cosmetic for most users.
If you are buying HK Vitals Multivitamin primarily because you want Vitamin D support, you are not getting meaningful Vitamin D support. You need a separate Vitamin D3 (cholecalciferol) supplement — at a minimum 1,000 IU daily, ideally taken with a fat-containing meal. HK Vitals themselves sell a standalone Vitamin D3+K2 supplement. The multivitamin's Vitamin D component should be considered irrelevant to deficiency correction.
Gap 2: Cyanocobalamin B12 at 1 mcg — not the form or dose for Indian vegetarians
B12 deficiency affects an estimated 47–70% of Indian vegetarians and nearly all vegans. The ICMR RDA for adult B12 is 2.4 mcg. This tablet provides 1 mcg — 41% of the RDA. Beyond the dose, the form matters: Cyanocobalamin must be enzymatically converted to methylcobalamin and adenosylcobalamin by the body before it can participate in the one-carbon metabolism and DNA synthesis pathways where B12 is essential. This conversion is impaired in a subset of the population with MTHFR gene variants — a variant that affects approximately 10–15% of South Asians.3
Methylcobalamin — the bioactive form — bypasses this conversion requirement and has greater tissue retention. For an urban vegetarian in Bengaluru or Delhi who is already B12 deficient, the 1 mcg of cyanocobalamin in this tablet is not an adequate intervention. It is not corrective at this dose in this form. A separate methylcobalamin supplement (1–1.5 mg/day) is the appropriate tool for deficiency correction. See: Full B12 ingredient entry →
Gap 3: Magnesium at 7.43 mg — 2% of RDA
Magnesium is involved in over 300 enzymatic reactions including ATP synthesis, DNA repair, and muscle contraction. ICMR RDA is 350 mg/day for adult men, 310 mg/day for women. Dietary surveys show that 60–75% of urban Indians consume below the RDA from food. HK Vitals Multivitamin provides 7.43 mg of Magnesium Oxide per tablet — covering approximately 2% of the RDA. Magnesium oxide has approximately 4% elemental magnesium absorption efficiency, making the effective absorbed dose closer to 0.3 mg. This is not a formulation choice — it is a label presence for a nutrient that is not present in any meaningful quantity. See: Magnesium glycinate entry →
HK Vitals Multivitamin line — which SKU is right for your profile
HK Vitals Multivitamin
HK Vitals Multivitamin Plus Men
Standalone D3 + K2 + Magnesium
India comparison — HK Vitals in the multivitamin segment
| Brand | Vit D form | B12 form / dose | Mg dose | Iron | ₹/day | NC score |
|---|---|---|---|---|---|---|
| HK Vitals Multivitamin (this review) | D2 · 200 IU | Cyano · 1 mcg | 7.43 mg (2% RDA) | Yes — flag for men | ₹6.65 | 6.8 |
| Carbamide Forte Multivitamin | D3 · 1,000 IU | Methyl · 1.5+ mcg | 50–75 mg | Optional (iron-free available) | ₹12–15 | 7.6 |
| Nutrabay Gold Multivitamin | D3 · 600 IU | Methyl · 1 mcg | ~25–50 mg | Optional | ₹8–10 | 7.4 |
| Wellbeing Nutrition Daily Greens | D3 · 400+ IU | Methyl · high dose | Moderate | No | ₹30–35 | 7.2 |
Who should buy HK Vitals Multivitamin — and what to stack it with
Buy the base SKU if
You are a premenopausal woman for whom the iron addition is genuinely useful. You want the cheapest possible broad-spectrum micronutrient baseline at ₹6.65/day with no expectations of it correcting Vitamin D or B12 deficiency — you are managing those separately. You are buying as a dietary gap-filler rather than a deficiency-correction tool. You are not male or postmenopausal (iron flag).
Buy the HK Vitals Plus Men SKU instead if you are male
The iron concern, higher B12 dose, probiotic addition, and better-dosed botanicals collectively make the Plus Men variant the correct HK Vitals choice for adult men. The ₹6.65 per day saving on the base SKU is not worth daily iron supplementation you don't need.
Stack it with these regardless of which SKU you choose
Vitamin D3: Vitamin D3 (cholecalciferol) → at 1,000–2,000 IU daily with a fat-containing meal. Magnesium: Magnesium glycinate → at 200–400 mg elemental before bed. B12: if vegetarian or vegan, a separate sublingual methylcobalamin at 500–1,000 mcg/day is the correct correction tool. See B12 entry →
Frequently asked questions
Full rubric breakdown
The core vitamins and minerals in HK Vitals Multivitamin have well-established roles in human physiology, documented through decades of nutritional science. Vitamin D, B-vitamins, Zinc, and Iron all have strong evidence for the consequences of their deficiency. Taurine at 500mg has moderate RCT evidence for cardiovascular and exercise support at this dose. The 2-point deduction: the amino acid complex (9 EAAs at trace doses) and Soya Protein Hydrolysate at 186.5mg have no functional amino acid benefit at these doses — their presence is marketing, not evidence-based. Evidence tier: Strong — core micronutrients · No evidence — amino acid additions at these doses1
This is the dimension that most significantly constrains what this product delivers. Vitamin D2 (Ergocalciferol) instead of D3 (Cholecalciferol) is the single most consequential form choice, given Indian Vitamin D deficiency prevalence. Cyanocobalamin instead of Methylcobalamin B12 is the second most consequential, given Indian vegetarian B12 deficiency prevalence. Zinc Sulphate instead of Zinc Glycinate or Citrate. Magnesium Oxide instead of Magnesium Glycinate, Citrate, or Malate. DL-Alpha-Tocopherol instead of D-Alpha. The positive: Vitamin A is Retinyl Acetate (correct), B-complex forms are standard-acceptable, and Ferrous Fumarate is a reasonable iron salt. But the two nutrients most deficient in urban India — D and B12 — use the least bioavailable forms available.2
Manufactured by BACFO Pharmaceuticals (India) Ltd., Noida — a pharmaceutical manufacturer subject to CDSCO regulations, which apply more stringent Good Manufacturing Practice (GMP) standards than FSSAI supplement regulations. This is a genuine quality advantage over supplement-only manufacturers operating under less rigorous FSSAI oversight. Marketed by Bright Lifecare Pvt. Ltd., Gurugram. No independent third-party Trustified or Unbox Health certification visible for this specific SKU. The HK Vitals Plus Men variant is described as "third-party tested" but documentation is not publicly accessible in the same way as Trustified's blind-purchase reports. 2.5-point deduction for absence of independent finished-product verification.
At ₹6.65 per day for a tablet covering 30+ micronutrients, Ginseng, and Taurine, HK Vitals is unambiguously the lowest-cost option in the Indian multivitamin segment. The value score holds at 8.0 rather than 9+ because value must be assessed against what is actually delivered at the effective dose. Vitamin D at 200 IU D2 delivers essentially nothing toward deficiency correction. B12 at 1 mcg cyanocobalamin is inadequate for the population most at risk. The ₹6.65/day is excellent value for a broad B-vitamin, Zinc, Vitamin A/C/E, and Taurine baseline — it is poor value for Vitamin D and B12 specifically, which is why the two supplements most Indian users actually need (separate D3 and methylcobalamin) are not addressed by this product despite appearing on the label.
The supplement facts panel is technically accurate and complete. All ingredients are disclosed with form names (Cyanocobalamin, Ergocalciferol, etc.) accessible on the full ingredient list on Amazon.in. 3-point deduction: (1) the marketing copy leads with "Vitamin D3 and Magnesium that helps improve bone health" — Vitamin D in the base product is D2, not D3, and Magnesium at 7.43mg provides no bone benefit; (2) the "9 essential amino acids" and Soya Protein additions are positioned as functional health additions when the doses provide no demonstrable amino acid physiology benefit; (3) the claim of being "clinically studied" refers to the individual ingredient category broadly, not to a clinical trial of this specific formula. The product panel tells the truth; the marketing copy around bone health and amino acids overstates what the formulation delivers.
Weighted score: (8.0 × 0.30) + (5.5 × 0.20) + (7.5 × 0.20) + (8.0 × 0.15) + (7.0 × 0.15)
= 2.400 + 1.100 + 1.500 + 1.200 + 1.050 = 7.250 → 6.8 (rounded to one decimal, capped at form-quality floor)
Per Naked Compound rubric v3.0 · dimension weights unchanged since Q1 2024
References
Disclosures: Naked Compound participates in the Amazon.in affiliate programme. Some links earn a small commission. No manufacturer provided samples or funding for this content. HK Vitals / HealthKart did not receive advance notice of this review. Note: HK Vitals appears in our Verified Brands list based on aggregate scoring across reviewed SKUs — this review covers the base Multivitamin SKU specifically, which scores below the Verified threshold. Full policy: conflicts-policy