Comparisons / HealthKart HK Vitals Vitamin D3 2000 IU vs Nutrabay Vitamin D3 + K2

HealthKart HK Vitals Vitamin D3 2000 IU vs Nutrabay Vitamin D3 + K2

**Verdict: Choose Based on Your Needs** These products score within 0.3 points (8.6 vs 8.3), making them comparable options with distinct trade-offs. HealthKart scores higher primarily due to its **perfect Formula score of 10.0** versus Nutrabay's 8.8. This reflects its focused, clinically-validated single-ingredient approach with 2000 IU Vitamin D3—the optimal daily dose for Indian deficiency levels. It also edges ahead on Dosing (7.5 vs 7.2). However, Nutrabay offers **better value at ₹6.65 per serving versus ₹7.48**—that's ₹0.83 cheaper daily or ₹303 saved annually. The added 100 mcg Vitamin K2 supports calcium metabolism and bone health, creating synergy with D3. This combination is beneficial if you're addressing bone density concerns or are over 40. **Choose HealthKart** if you want the purest, highest-rated D3 formula and don't mind paying 12.5% more for that assurance. **Choose Nutrabay** if you value the D3+K2 combination for enhanced bone support and prefer saving ₹303 yearly. The 0.3-point score difference doesn't justify ignoring the added K2 benefit and lower cost for most consumers.

Quick Verdict

**Verdict: Choose Based on Your Needs** These products score within 0.3 points (8.6 vs 8.3), making them comparable options with distinct trade-offs. HealthKart scores higher primarily due to its **perfect Formula score of 10.0** versus Nutrabay's 8.8. This reflects its focused, clinically-validated single-ingredient approach with 2000 IU Vitamin D3—the optimal daily dose for Indian deficiency levels. It also edges ahead on Dosing (7.5 vs 7.2). However, Nutrabay offers **better value at ₹6.65 per serving versus ₹7.48**—that's ₹0.83 cheaper daily or ₹303 saved annually. The added 100 mcg Vitamin K2 supports calcium metabolism and bone health, creating synergy with D3. This combination is beneficial if you're addressing bone density concerns or are over 40. **Choose HealthKart** if you want the purest, highest-rated D3 formula and don't mind paying 12.5% more for that assurance. **Choose Nutrabay** if you value the D3+K2 combination for enhanced bone support and prefer saving ₹303 yearly. The 0.3-point score difference doesn't justify ignoring the added K2 benefit and lower cost for most consumers.

TieOverall: Tie

Product Cards

HealthKart HK Vitals Vitamin D3 2000 IU

HealthKart HK Vitals Vitamin D3 2000 IU

HealthKart

8.6/10

Highly RecommendedTie

Cost/serving: ₹7.48

Based on MRP. Actual price may be lower.

Form: Softgel

Servings: 60

HealthKart HK Vitals Vitamin D3 2000 IU provides a clinically optimal dose with excellent transparency, although its value compares slightly unfavorably with other products in its category. It's a great choice for those needing a reliable Vitamin D supplement.

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Nutrabay Vitamin D3 + K2

Nutrabay

8.3/10

Highly RecommendedTie

Cost/serving: ₹6.65

Based on MRP. Actual price may be lower.

Form: Softgel

Servings: 60

Nutrabay Vitamin D3 + K2 offers a well-formulated, budget-friendly supplement option with clear ingredient labeling. It undercuts the market average cost per serving significantly but has slightly lower dosing for those with severe deficiencies. Highly recommended for general health maintenance.

Head-to-Head Metrics

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MetricHealthKart HK Vitals Vitamin D3 2000 IUNutrabay Vitamin D3 + K2Winner
Overall8.68.3HealthKart HK Vitals Vitamin D3 2000 IU
Formula10.08.8HealthKart HK Vitals Vitamin D3 2000 IU
Dosing7.57.2HealthKart HK Vitals Vitamin D3 2000 IU
Value6.97.4Nutrabay Vitamin D3 + K2
Transparency10.010.0Tie
Cost/Serving₹7.48₹6.65Nutrabay Vitamin D3 + K2

Key Differences

HealthKart HK Vitals Vitamin D3 2000 IU costs ₹7.48 per serving vs Nutrabay Vitamin D3 + K2 at ₹6.65 — HealthKart HK Vitals Vitamin D3 2000 IU is 12% more expensive (Nutrabay Vitamin D3 + K2 is 12% cheaper).

HealthKart HK Vitals Vitamin D3 2000 IU MRP: ₹449 for 60 servings vs Nutrabay Vitamin D3 + K2 MRP: ₹399 for 60 servings.

Formula: HealthKart HK Vitals Vitamin D3 2000 IU scores 10.0 vs Nutrabay Vitamin D3 + K2's 8.8 — HealthKart HK Vitals Vitamin D3 2000 IU has a stronger ingredient formula.

Value: Nutrabay Vitamin D3 + K2 scores 7.4 vs HealthKart HK Vitals Vitamin D3 2000 IU's 6.9 — Nutrabay Vitamin D3 + K2 offers better value per serving.

Ingredient Comparison

Shared ingredientHealthKart HK Vitals Vitamin D3 2000 IUNutrabay Vitamin D3 + K2
Vitamin D32000 IU2000 IU

Only in HealthKart HK Vitals Vitamin D3 2000 IU

  • None detected.

Only in Nutrabay Vitamin D3 + K2

  • Vitamin K2

Buy HealthKart HK Vitals Vitamin D3 2000 IU if:

  • Ingredient quality is your top priority.

Buy Nutrabay Vitamin D3 + K2 if:

  • You want the most affordable option.

Price Comparison

MetricHealthKart HK Vitals Vitamin D3 2000 IUNutrabay Vitamin D3 + K2
MRP₹449₹399
Cost/Serving₹7.48₹6.65

Based on MRP. Actual price may be lower.

Servings/Pack6060

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3 min read · Last updated: 8 Mar 2026