Key Ingredients

Vitamin A

Helps in: Supporting eye health, skin renewal, and immune defense.

Key Ingredients

Vitamin D3 (from Lichen)

Helps in: Enhancing calcium absorption, bone health, and helps immune modulation.

Science Behind Immunity Booster

Study Year | 2025

Nutrients| An Open Access Journal by MDPI

Vitamins K2 and D3 Improve Long COVID, Fungal Translocation, and Inflammation: Randomized Controlled Trial

Study Year | 2018

Oral Diseases: Volume 24, Issue 1-2

Immunomodulatory effect of vitamin K2: Implications for bone health

Study Year | 2018

Journal of Clinical Medicine

Role of Vitamin A in the Immune System

Study Year | 2022

International Journal of Molecular Sciences

An Update on the Effects of Vitamin D on the Immune System and Autoimmune Diseases

Frequently Asked Question

Arth Immunity Booster combines Vitamin A, D3 (from Lichen), and K2 (MK-7) to support your immune system. It helps maintain healthy vision, calcium absorption, bone strength and skin health.

There's no best time to put your immunity first. Arth Immunity Booster can be taken anytime, preferably after meals. Just remember, take one capsule daily for best absorption and results.

Yes! Arth Immunity Booster uses plant-based Vitamin D3 from Lichen and is completely vegetarian.

Though results vary depending on each person, you will likely start feeling more energetic and resilient within a few weeks. For bone and immunity-related benefits, consistent use is recommended.

Yes, Arth Immunity Booster can be combined with other Arth wellness products, unless otherwise advised by a healthcare provider.

Yes, Vitamin D3 and K2 work together to help with calcium absorption and proper utilization which supports stronger bones.

Yes, it is suitable for women (18+) — especially those looking for immunity support, bone health, and maintaining healthy vision as they age.

  • Pharma Grade Ingredients

    Made with pharma-grade ingredients for purity and reliability you can trust.

  • 100% Vegetarian

    Pure vegetarian formulations, with zero animal-derived ingredients.

  • Good Manufacturing Practice

    Produced in GMP-certified facilities that follow the highest global standards.

  • Allergen Free

    Carefully crafted without common allergens — ideal for everyday use.