Vitamin D3 + K2VITAL™ from USA

If you’re Vitamin D deficient, already taking D3 supplements but not seeing results, or follow a vegan or vegetarian lifestyle – this is for you. It’s also especially helpful if you're at risk of arterial calcification, or noticing symptoms like:

🦴 Joints cracking every time you stretch or move

☕ Constant fatigue, even after your daily coffee

🪑 Lower back stiffness after sitting for long periods

🏋️ Low strength during or after workouts

🤸 Stiff joints or a constant need to stretch just to feel normal

If any of this sounds familiar, it might not just be age or stress – your body could be missing the right kind of D3 and K2.

🦴 Bones that stay strong, even with age: Vitamin D3 helps your body absorb calcium from food, while K2 (MK-7) guides it into your bones and teeth, improving bone density and lowering fracture risk over time.

Source: van Ballegooijen AJ, et al. PMCID: PMC5613455

🫀 Arteries that stay clear, not clogged: Vitamin D3 boosts calcium absorption, but without K2, it can get deposited in arteries – causing blockages and stiffness. K2 guides calcium to bones, protecting your heart and blood vessels.

Source: Hasific, S, et al. PMCID: PMC10351276

💪 Muscles that don’t feel sore for days: D3 supports muscle function and recovery by aiding calcium regulation in muscle cells, helping reduce soreness and boost strength after workouts.

Source: Bello HJ, et al. PMCID: PMC8619231

❤️ Immunity that keeps up & moods that don’t dip for no reason: Vitamin D3 plays a key role in immune cell activity and serotonin production – supporting your body’s defenses and helping you feel calmer, more uplifted.

Source: Akpınar Ş, et al. PMCID: PMC9468237

Most Vitamin D3 supplements either skip Vitamin K2 or use unstable forms that degrade before your body can use them. Rasayanam’s formula is different. We use K2VITAL™ DELTA – the world’s only patented, double-microencapsulated MK-7 from Balchem, USA (global leader in safe, clinically proven micronutrients). Its double microencapsulation technology shields each molecule with two ultra-thin layers, protecting it from heat, moisture, and ingredient interactions – keeping it stable, active, and highly bioavailable.

1. 100% Natural Vitamin D3: We use D3 from lichen – a clean, vegan source of bioactive cholecalciferol. Each serving gives 600 IU of D3 (100% RDA), easily absorbed and utilized by the body.
2. Superior Vitamin K2: We use 55 mcg per serving (100% RDA) of K2VITAL™ DELTA – the most biologically active and nature-identical form of K2, ensuring maximum effectiveness and rapid absorption.
3. Clinically-proven Synergistic Formulation: Unlike generic blends, this formula reflects how D3 and K2 work together – D3 aids calcium absorption, while K2 directs it to bones and away from arteries. 

Hence, we don’t just give you D3 and K2 – We deliver them in the form, dose, and synergy your body actually uses and benefits from.

Take 1 tablet daily with a meal, or as directed by your healthcare professional.

Pro Tip: For better absorption, take it with a meal rich in healthy fats – since both D3 and K2 are fat-soluble vitamins.

Q: Can’t I get enough Vitamin D3 and K2 from food?

A: Not usually. D3 is made through sunlight exposure, but most people don’t get enough due to indoor lifestyles and other factors. K2 (MK-7) is found mainly in fermented foods, which are typically rarely eaten. That’s why supplementation is often necessary.

Q: Why do D3 and K2 need to be taken together? 

A: Vitamin D3 helps your body absorb calcium, but K2 ensures that calcium actually goes to your bones – not your arteries. Without K2, the calcium you absorb might end up in the wrong places.

Q: I already take calcium – do I still need this? 

A: Yes – in fact, you need it even more. Calcium supplements without D3 and K2 may not be fully utilized by the body and can sometimes do more harm than good. This formula helps ensure your calcium goes where it’s needed.

Q: What makes Rasayanam’s D3+K2 better than other supplements? 

A: Most brands either skip K2 altogether or use unstable, less effective forms. We use 100% vegan D3 sourced from lichen, combined with K2VITAL™ DELTA – the world’s only patented double-microencapsulated K2 (MK-7) from Balchem, USA. This unique combination ensures maximum absorption, stability, and real results.

Q: What benefits can I expect from taking this? 

A: Stronger bones, better calcium balance, and added support for heart health, muscle function, mood, and immunity. When D3 and K2 are taken in the right form and ratio, the benefits go far beyond just fixing a deficiency.

Q: Is this suitable for vegans? Can I take it every day? 

A: Absolutely. Our Vitamin D3 is 100% plant-based (sourced from lichen). It’s designed for safe daily use – just one tablet a day with a meal is all you need.