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Source Naturals

Mushroom Immune Defense™, 120 Tablets

4.7 · 991 reviews
4,453 ₽

Dietary Supplement Powerful Mushroom Immune Support Mushrooms have been revered since ancient times and traditionally used to support general well-being and immune system health. Source Naturals Mushroom Immune Defense™ provides a blend of mushroom mycelia and extracts from over a dozen health-supportive species, including the well-studied shiitake, reishi, maitake, turkey tail, almond portabella and cordyceps. Preliminary studies suggest that mushrooms such as maitake and shiitake may support the healthy activity of natural killer (NK) cells, T-cells, macrophages and cytokines, which are all key components of a healthy immune system. By carefully combining mushroom mycelia and extracts, Source Naturals Mushroom Immune Defense offers a complete and robust mushroom product formulated to provide immune system support.

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Dietary Supplement Powerful Mushroom Immune Support Mushrooms have been revered since ancient times and traditionally used to support general well-being and immune system health. Source Naturals Mushroom Immune Defense™ provides a blend of mushroom mycelia and extracts from over a dozen health-supportive species, including the well-studied shiitake, reishi, maitake, turkey tail, almond portabella and cordyceps. Preliminary studies suggest that mushrooms such as maitake and shiitake may support the healthy activity of natural killer (NK) cells, T-cells, macrophages and cytokines, which are all key components of a healthy immune system. By carefully combining mushroom mycelia and extracts, Source Naturals Mushroom Immune Defense offers a complete and robust mushroom product formulated to provide immune system support.

Customer reviews

5.0
verified purchase
Good product

After a week of use, you feel better shape. The sleep is better quality and the overall stress is reduced. With this, you can take "Respiratory Cleanse & Defense" of Nature's Secret. The combination is very effective against colds, moreover, it has been shown that piperine (contained in Respiratory C & D) provides a better assimilation of active Mushrooms compounds.

3/1/2013
5.0
verified purchase

This mushroom blend is my cold-season armor—reishi, shiitake, and maitake team up to keep me resilient when germs strike! The tablets dissolve easily, and I’ve noticed fewer sick days since taking them daily. A bit earthy-tasting, but worth it. Nature’s pharmacy in one powerful tablet!

7/17/2025
5.0
verified purchase
Super Power Tablet

These are an amazing immunity booster! Sometimes I will even chew them, although not for the faint heart of you are taking that option. Very earthy! Superfood with super powers!

7/11/2026
5.0
verified purchase
Most effective supplement for me

I've been using this brand since 2017. It's one of the only supplements that has worked for me, so I don't want to use another brand. I went 5 years without catching a cold thanks to these. I take them as soon as I feel like I'm starting to get sick (usually feel it in my throat). I take them until I no longer feel sick again -- which usually takes 1-2 days. These have been a lifesaver for me. I recommend it to all of my friends. The crazy thing is, it even works for canker sores in the early stages. Highly recommended

7/1/2026
5.0
verified purchase
very good

it helped my immune system a general health support and srenght. great quality. original ingredients. i bought the product mant times ilike it so much. highly recommend it size is reasonable easy to swallow. mushroom is great for health in general

5/3/2026
5.0
verified purchase
good mix of mushrooms

I like this mix, take it as course for 2 weeks

11/20/2025
5.0
verified purchase
powerful

Been using this for couple of years. There was a time my kids would just chew a tablet or two everyday and that period they never got sick. Now they grew and don’t like the taste, but whenever their sickness starts like runny nose or throat, I give a tablet. Usually they don’t get sick or at least too sick. Recommend!

11/2/2025
5.0
verified purchase
wow

Between work, family, and trying to squeeze in exercise, I was constantly running on fumes and relying too heavily on coffee just to get through the day. I was desperate for something to provide a sustained energy lift without the jitters, so I decided to try this natural energy blend. I take one capsule in the morning with breakfast, and sometimes another in the early afternoon if I know I have a particularly demanding schedule ahead. The veggie capsules are a comfortable size and very easy to swallow, and I appreciate that there’s no weird taste or digestive upset. Since integrating these into my routine, the change has been remarkable. Instead of a sudden jolt, I experience a gentle, consistent surge of energy that lasts for hours. My focus is sharper, I feel more motivated, and that typical afternoon slump has become a rare occurrence. It’s not an artificial buzz, but a clean, natural feeling of being genuinely revitalized and ready to tackle tasks. This has truly become my go-to for keeping me productive and feeling great without the crash. If you're looking for clean, sustained energy and improved mental clarity, I honestly can't recommend this enough!

9/11/2025
5.0
verified purchase
Good supplement

Seemed to be of good quality in terms of ingredients and potency in terms of mg. Would buy this package again.

10/31/2024
5.0
verified purchase
Mushroom Immune Defense

The quality of the Mushroom Immune Defense supplement is exceptional. It’s produced by a well-respected brand known for its commitment to using high-quality, organic ingredients. The formulation also includes adaptogens that help the body cope with stress, making this product not just about immune support but overall well-being. The ingredient list is transparent and concise, allowing me to feel secure about what I’m putting into my body.

10/28/2024