The Reishi Powder by Fit4Seasons is a premium organic functional mushroom made from the fruiting body of Ganoderma lucidum, also known as Reishi or “Lingzhi.” This legendary mushroom has been used for more than 2000 years in traditional wellness practices and is often referred to as the “mushroom of immortality” because of its association with vitality and longevity.
Reishi is widely valued for its ability to support immune health, stress resilience, relaxation and overall balance. It is classified as an adaptogenic mushroom, meaning it may help the body adapt to physical and mental stress. The mushroom contains bioactive compounds such as beta-glucans, triterpenes and polysaccharides, which are known for their antioxidant and immune-supporting properties.
The Fit4Seasons formula is made from 100% organic Reishi extract derived from the fruiting body, the most potent part of the mushroom. This full-spectrum extract preserves the natural active compounds and contains approximately 5% polysaccharides and beta-glucans.
Reishi is commonly used by people focused on modern wellness, biohacking, stress management, sleep and longevity. It fits perfectly into daily routines aimed at balancing the nervous system and supporting long-term health. The powder can easily be mixed into tea, coffee, smoothies or functional drinks.
At 123Smartshop.com, we carefully select premium functional mushrooms and smartshop products designed to support focus, resilience and wellbeing. Reishi is often combined with Lion’s Mane, Chaga and Vitamin B12 as part of a complete daily mushroom stack.
Key Features
-
High-quality Fit4Seasons functional mushroom
-
100% organic Reishi extract
-
Made from the fruiting body
-
Rich in beta-glucans and polysaccharides
-
Supports immune function and balance
-
Adaptogenic support for stress and resilience
-
Promotes relaxation and recovery
-
Popular in longevity and biohacking routines
-
Vegan and plant-based
-
Easy to mix into drinks
-
Suitable for daily and long-term use
Why Choose Reishi?
Reishi is one of the most researched medicinal mushrooms and is widely used for:
-
Supporting immune resilience
-
Helping the body adapt to stress
-
Promoting calmness and relaxation
-
Supporting sleep and recovery
-
Enhancing overall vitality
-
Complementing functional mushroom stacks
Because of its adaptogenic properties, Reishi is often used as part of modern wellness and longevity routines.
Who Is It For?
-
Busy professionals and entrepreneurs
-
Biohackers and longevity enthusiasts
-
Individuals focused on stress management
-
Students and creatives
-
People seeking natural immune support
-
Anyone interested in functional mushrooms
Ingredients
-
100% Organic Reishi (Ganoderma lucidum) fruiting body extract
-
Contains approx. 5% polysaccharides and beta-glucans
Recommended Use
Take 1 teaspoon (approx. 1.5 g) daily, dissolved in hot water or added to coffee, tea, smoothies or shakes.
Product Specifications
-
Quantity: 100 g
-
Organic mushroom supplement
-
Full-spectrum extract
-
Vegan and natural
-
Suitable for daily and long-term use
Package Includes
-
1 × Reishi Powder (Fit4Seasons) – 100 g

Feminized Seeds
CBD Products
Magic Truffles
Growkits & Bags
Culture, Syringes & Vials
Spore Vials
Mushroom Caps, Extracts & Tinctures
Grow Supplies
Grinders
Rolling Supplies
Scales
Storage & Jars
Vitamins & Capsules


Ayahuasca & DMT Plants
Cacti & Mescaline
Rapé
For Her
For Him