In today’s fast-paced world, maintaining a strong immune system is more important than ever. With pollution, stress, poor diet, and lack of sleep weakening our natural defenses, many people turn to immunity boosters—but not all of them work. At TFN Health, we believe in science-backed supplements that deliver real results.

Here’s a list of immunity boosters that are proven to work, backed by research and recommended by our certified experts.

Vitamin C – The Immune Powerhouse

Why it works:
Vitamin C is a powerful antioxidant that supports the function of immune cells and protects against oxidative stress.

Scientific proof:
Studies show that regular Vitamin C supplementation can reduce the duration and severity of colds and respiratory infections. (NIH, 2020)

Vitamin D3 – The Sunshine Vitamin

Why it works:
Vitamin D plays a critical role in regulating immune responses and reducing inflammation.

Scientific proof:
A 2021 meta-analysis concluded that Vitamin D supplementation reduces the risk of acute respiratory infections—especially in those who are deficient. (BMJ, 2021)

Pair it with healthy fats like ghee or fish oil for better absorption. Available in capsule, softgel, and spray form at TFN Health stores.

Zinc – The Infection Fighter

Why it works:
Zinc is essential for immune cell development and plays a role in wound healing, inflammation control, and preventing viral replication.

Scientific proof:
Research shows that zinc lozenges or supplements can cut down cold duration by up to 33%. (Cochrane Review)

Ashwagandha – Adaptogen for Immunity & Stress

Why it works:
Ashwagandha is an Ayurvedic herb known for its immune-modulating, anti-inflammatory, and stress-reducing properties.

Scientific proof:
Modern studies confirm that Ashwagandha can increase white blood cell activity and improve immune resistance during stress.

Medicinal Mushrooms – Nature’s Immunity Superstars

Why it works:
Mushrooms like Reishi, Cordyceps, and Turkey Tail enhance both innate and adaptive immunity.

Scientific proof:
These mushrooms are rich in beta-glucans, which stimulate immune cells like NK cells and macrophages. Used in both traditional and integrative medicine.

Probiotics – Gut Health = Immune Health

Why it works:
Up to 70% of your immune system resides in your gut. A healthy microbiome is critical for a balanced immune response.

Scientific proof:
Multiple studies have shown that specific strains of probiotics (like Lactobacillus and Bifidobacterium) enhance immune markers and reduce upper respiratory infections.

 Why Trust TFN Health?

At TFN Health, we stock only authentic, clinically tested, and globally certified supplements from top Indian and international brands. Our certified in-house experts guide you based on your personal health needs.

Whether you’re buying from TFN Ludhiana, Delhi, or online, you’re getting products that are safe, trusted, and results-driven.

 Final Thoughts

Building immunity is not about popping a magic pill—it’s about consistent, science-backed support for your body. With the right guidance and quality supplements from TFN Health, you can protect your health naturally and effectively.

Visit your nearest TFN Health store or shop online to explore our best-selling immunity range today!