Mushroom Stack
Mushroom Stack

Mushroom Stack

A potent mushroom supplement featuring organic Reishi, Cordyceps, and Lion's Mane.

No Artificial Sweeteners

No Artificial Sweeteners

Gluten-Free and Non-GMO

Gluten-Free and Non-GMO

No Artificial Coloring

No Artificial Coloring

No Artificial Preservatives

No Artificial Preservatives

Serving Size:

  • 30 Servings

Third-Party Testing

We believe trust is earned through transparency. That’s why we provide full access to our third-party test results, so you can feel confident in what you’re taking. View all third-party tests.

We formulated Transparent Labs Mushroom Stack with organic reishi, lion’s mane, and Cordyceps sinensis — three of the most promising medicinal mushrooms on the planet.


The mushrooms in this formula are packed with bioactive constituents that promote overall health and longevity through diverse mechanisms across multiple body systems, especially the immune, gastrointestinal, and nervous systems.


These prized fungal species have an immense and ever-growing body of clinical evidence behind them, reinforcing their use as traditional medicines throughout human history.

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Orders in the US over $99 ship free.

Once your order has shipped out from our fulfillment center, you will receive a Shipping Confirmation email. If you selected a tracked shipping method, you will receive your tracking information, along with the necessary steps to track your order, within this email. Please note, orders are generally fulfilled same day or next business day.

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45 Day Satisfaction Guarantee

If you are not satisfied with your product, we will offer you a full refund or store credit for the value of the item within 45 days of delivery.

Click here for the full refund policy »

why use Mushroom Stack?

Mushroom Stack provides adaptogenic ingredients for total body support—including mental wellbeing, immune function, focus, and overall performance.

Enhance Cognitive Function

Sharpen mental clarity and boost sustained focus through the production of neurotrophic factors.

Enhance Cognitive Function

Promote Recovery & Optimize Performance

Fuel both mental and physical performance—Lion’s Mane and Cordyceps enhance endurance, reduce fatigue, and speed up recovery.

Promote Recovery & Optimize Performance

Support Immune Function & Longevity

Reishi Bolsters the body’s antioxidant capacity and immune defenses.

Support Immune Function & Longevity

Key Ingredients

Our formulas are made with clean, natural ingredients, with clinically-validated dosages to support health and performance.

Organic CordycepsPrime™

500 mg

Cordyceps sinensis has been used for over six centuries in Asian cultures for stimulating appetite, energy, libido, immunity, and stamina.

Organic CordycepsPrime™

Organic Reishi Mushroom (Ganoderma Lucidum)

500 mg

A large, tough mushroom that has been used for centuries in traditional medicine to promote liver and immune function.

Organic Reishi Mushroom (Ganoderma Lucidum)

Organic Lion’s Mane

1,000 mg

Lion’s Mane is a neuroprotective mushroom that supports cognitive function, memory, and gastrointestinal health.

Organic Lion’s Mane

Organic CordycepsPrime™

500 mg

Cordyceps mushrooms have been used for over six centuries in Asian cultures for stimulating appetite, energy, libido, immunity, stamina and enhancing sleep quality. What makes cordyceps unusual is that it is actually a combination of fungus and caterpillar, giving it a unique, elongated shape. 

The primary therapeutic constituents of cordyceps include cordycepin and its derivatives,  polysaccharides, and ergosterol. Research continues to demonstrate that these compounds have a vast range of medicinal actions in humans, including [1]:

  • Blood glucose regulation
  • Supporting heart health 
  • Enhancing kidney function
  • Stimulating energy (ATP) production
  • Decreasing fatigue from strenuous exercise
Organic CordycepsPrime™

Organic Reishi Mushroom (Ganoderma Lucidum)

500 mg

Ganoderma lucidum, also known as the reishi mushroom, is a large, robust mushroom that has been used as an immune- and liver-revitalizing agent for centuries in Traditional Chinese Medicine [2]. Reishi mushrooms contain protein and triterpene constituents, specifically ganodermic acids, with potent immunostimulating and hepatoprotective properties [3]. 

Clinical evidence has shown that ganodermic acids inhibit the release of histamine in mast cells (meaning ganodermic acids modulate pro-inflammatory markers in susceptible body tissues) [4]. The distinct proteins in reishi mushrooms also appear to preserve liver function through antioxidant mechanisms [5].

Organic Reishi Mushroom (Ganoderma Lucidum)

Organic Lion’s Mane

1,000 mg

Lion’s Mane (Hericium erinaceus) is a renowned medicinal mushroom due to its strong bioactive properties, notably bolstering and protecting the nervous system and gastrointestinal (GI) function [6]. 

Research has shown that Lion’s Mane strongly reduced ulcer area and inhibited ulcer formation in rats treated with ethanol (to induce ulcers) [6]. Lion’s Mane also helps maintain antioxidant status in the mucosa of the GI tract, an important factor for overall gut health and function. 

Further evidence suggests that Lion’s Mane may have nootropic benefits by promoting the growth and differentiation of neurons in the brain - particularly neurons involved in the cholinergic system [7]. In fact, Lion’s Mane administration increased neurite (dendrites and axons) outgrowth by upwards of 60.6%. This translates to enhanced acetylcholine neurotransmission, an important regulator of cognitive function and focus.

Organic Lion’s Mane

Complete Your Stack

Pair Mushroom Stack with these products for a complete foundational stack.
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Every Ingredient Matters To Make Every Effort Count.

Customer Reviews

Based on 37 reviews
78%
(29)
11%
(4)
5%
(2)
3%
(1)
3%
(1)
H
Hayden McCall
Great product

Been taking for about 6 months now and notices a huge difference after the first week.

D
David Williams
Shroom stack

The shroom stack is great buy. I feel like i sleep better at night since taking this supplement. I also feel like my focus has been better.

E
Edward Sherwin
Not sure

When I drank mushroom coffee I felt a noticeable difference. Taking this I might feel a little more flow when in conversation at work. I’ve tried lions Maine extracts and felt a more noticeable difference

T
Tracey H.
Love all of these products

Love all of these products especially the strawberry shake.

K
Kevin K.
Happy with the products still

Happy with the products still more to try

How to Use

1
2
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Step 1 – Daily Serving

Take 3 capsules daily, preferably with a meal or as directed by your healthcare professional.
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Step 2 – Optimal Timing

The ingredients in this product work best when taken daily for at least 3 to 4 weeks.

Frequently Asked
Questions

Can I take Mushroom Stack daily?

Yes, daily use is recommended for sustained immune, cognitive, metabolic, and overall wellness benefits.

How quickly will I feel the benefits?

Initial cognitive and energy benefits appear within a few days, with full immune and anti-inflammatory benefits within weeks of consistent use.

Can this supplement replace eating mushrooms regularly?

It complements a healthy diet, providing higher, consistent therapeutic doses difficult to achieve with dietary mushrooms alone.

Can I take Mushroom Stack daily?

Yes, daily use is recommended for sustained immune, cognitive, metabolic, and overall wellness benefits.

How quickly will I feel the benefits?

Initial cognitive and energy benefits appear within a few days, with full immune and anti-inflammatory benefits within weeks of consistent use.

Can this supplement replace eating mushrooms regularly?

It complements a healthy diet, providing higher, consistent therapeutic doses difficult to achieve with dietary mushrooms alone.