Home » Fungies Review: The Truth Behind Its Stress and Focus Claims

Fungies Review: The Truth Behind Its Stress and Focus Claims

Fungies Review

Fungies focuses on functional mushroom offerings, which may help support calmness, energy levels, focus, and wellness goals.

The brand’s lineup features product formats like gummies, drink mixes, and tinctures, which pair adaptogenic and functional mushrooms such as cordyceps, Lion’s mane, and reishi.

Depending on the mushroom blends, these offerings may help lower stress levels, reduce fatigue, and support skin and haircare goals. Beyond singular products, the brand also provides access to curated bundle sets.

This review will cover the brand’s background and core focus, including its range of featured products, insights into real user experiences with the brand’s offerings, and convenience features highlighted. We also explore the advantages and potential limitations of Fungies.

About Fungies

Founded by Rob and Stacy Kaufman, Fungies is a U.S.-based wellness brand that intends to make mushroom-based products more accessible, convenient, and enjoyable.

The brand organizes its core offerings around functional mushroom gummies, with options like Lion’s Mane Mushroom gummies to support cognitive health, memory, and focus. It also offers Cordyceps Mushroom gummies, which are positioned to support physical performance and caffeine-free energy.

Reishi Mushroom Gummies are positioned for relaxation support, while Tremella Mushroom gummies could help support collagen synthesis and skin hydration. Alongside gummies, the brand offers sugar-free drink mixes pairing functional mushrooms with electrolytes in flavors like cherry limeade, strawberry lemonade, and watermelon.

The brand also maintains a tincture range that features Lion's Mane Mushroom Liquid Drops, which come in flavors like coffee, chocolate, and cinnamon. It could help support immune health, focus, and general vitality.

As per its official website, the brand highlights that its products are made in a cGMP-certified facility and are formulated as gelatin-free, gluten-free, non-GMO, and soy-free. The brand also states that its offerings undergo third-party testing, reinforcing its focus on manufacturing consistency and supplement verification.

Fungies Review

Fungies Offerings

  1. Cordyceps Mushroom Gummies

    Cordyceps Mushroom Gummies offer a caffeine-free energy support formulation, which may help reduce fatigue and support physical endurance. As per its official website, the formulation contains 500mg of whole-plant Cordyceps militaris extract per gummy (4g serving).

    The cordyceps extract contains naturally occurring bioactive compounds that may influence how bodily cells use oxygen and produce energy through mitochondrial pathways, which could help increase stamina and boost energy levels. As an adaptogen, cordyceps extract may also improve your body’s response to physical stressors, which could support endurance, athletic performance, and general resilience during daily activity.

    Cordyceps Mushroom Gummies are claimed to be vegan-friendly, gelatin-free, caffeine-free, and non-GMO. The manufacturer states that the formulation is made in the USA in a cGMP facility.

  2. Lion's Mane Mushroom Gummies

    Lion’s Mane Mushroom Gummies may support mental acuity, focus, memory retention, and cognitive function. According to its official site, it contains 500mg of dual-extracted Lion’s Mane mushroom fruiting-body extract in a 2:1 ratio per 4g gummy. The gummies are flavored with blueberry and strawberry and are made without common allergens like yeast, wheat, milk, eggs, gluten, soy, and peanuts.

    The makers added Lion’s mane mushroom extract for its naturally occurring compounds called hericenones and erinacines that may influence brain-cell communication and nerve-growth pathways. Such compounds may stimulate the production of nerve growth factor, which supports the growth and normal function of neurons and could help maintain cognitive performance during demanding tasks.

    Lion’s Mane Mushroom Gummies also provide antioxidant effects, which may contribute to normal immune function by helping bodily cells respond to oxidative stress. For use, the makers suggest chewing one gummy daily thoroughly before swallowing.

  3. Tremella Mushroom Gummies

    As per the manufacturer, Tremella Mushroom Gummies promote radiant, hydrated, and youthful-looking skin. It contains Tremella fuciformis fruiting-body extract in a concentrated 200:1 ratio, with the flavor containing hints of strawberry and lemon.

    Tremella in the gummies features natural polysaccharides that may help the skin retain moisture by promoting the production of hyaluronic acid. These polysaccharides may increase the skin’s ability to store water, resulting in a plumper appearance. With antioxidant and anti-inflammatory properties, Tremella may also influence pathways involved in collagen synthesis, which could support firmness, elasticity, and overall skin structure.

    Tremella Mushroom Gummies also provide prebiotic effects, which may interact with the gut microbiome to help maintain intestinal balance, contributing to digestive comfort and gut health. Polysaccharides in tremella may also support fitness goals by helping suppress lipid accumulation.

  4. Reishi Mushroom Gummies

    Fungies claim that its Reishi Mushroom Gummies support relaxation, lower stress levels, and promote restful sleep. As per its official website, the gummies come in an apple flavor and feature 25mg of Reishi mushroom extract per 4g gummy. These gummies are positioned to contain no artificial colors, flavors, or sweeteners.

    Reishi mushroom extract in the formulation may influence immune pathways by supporting white-blood-cell activity, which could help support your body’s natural immune defenses. It contains polysaccharides that provide antioxidant activity, which might reduce oxidative stress, which is typically associated with aging and decreased cellular function.

  5. Lion's Mane Mushroom + Hydration

    Lion’s Mane Mushroom + Hydration is a sugar-free electrolyte drink mix that may support hydration, cognitive health, focus, and a more positive mood.

    As per the official site, a single package contains six single-serve stick packs, which come in Cherry Limeade, Watermelon, and Strawberry Lemonade flavors.

    The drink mix combines the cognitive support benefits of Lion’s Mane mushroom with a comprehensive electrolyte blend. Lion’s Mane extract could influence brain-cell signaling and support pathways involved in promoting mental clarity, memory, and focus.

    Lion’s Mane Mushroom + Hydration also features an electrolyte blend, including potassium citrate, sodium citrate, dicalcium phosphate, magnesium citrate, pink Himalayan salt, and Aquamin seaweed-derived calcium citrate. These minerals may help support fluid balance, nerve signaling, and muscle function. Potassium and sodium may help support hydration and maintain normal electrical activity in cells. Magnesium could help the nervous system maintain steady activity during periods of stress or physical exertion.

    The makers further added cognitive-support nutrients in Lion’s Mane Mushroom + Hydration. For instance, the inclusion of L-tyrosine may support the body’s production of neurotransmitters involved in focus and stress response. Meanwhile, choline bitartrate could stimulate acetylcholine, a neurotransmitter linked to memory and cognitive processing.

    Lion’s Mane Mushroom + Hydration mix also includes vitamin C, niacinamide, vitamin B6, and methylcobalamin (vitamin B12). These nutrients may contribute to energy metabolism and support normal nervous-system function.

  6. Super Mushroom Gummy Bundle

    Super Mushroom Gummy Bundle is a collection of functional mushroom gummies, which may support energy levels, cognitive health, immunity, and beauty-focused benefits. According to its official website, the bundle offers one unit each of the Lion’s Mane Mushroom Gummies, Reishi Mushroom Gummies, and Cordyceps Mushroom Gummies. Moreover, the brand also provides options to add Best Multi Mushroom Gummies and Tremella Mushroom Gummies for added functional support.

  7. Lion's Mane Mushroom Liquid Drops

    Lion’s Mane Mushroom Liquid Drops may help support mental focus, mood enhancement, and overall cognitive function. The formulation may influence nerve growth and brain cell communication. These compounds, such as hericenones and erinacines, may support pathways involved in mental clarity, memory formation, and focus.

    Lion’s Mane may help the brain maintain normal communication between neurons and support cognitive performance during daily tasks by interacting with nerve growth factor-related activity. The extract’s properties may also influence neurotransmitter balance, which could help maintain a stable mood.

Fungies Advantages

  1. Clean, Vegan Wellness Philosophy

    Fungies states that its gummies and drink mixes are vegan, which means they do not use gelatin and instead rely on plant-based gelling agents. This aligns with consumers who prefer products free from animal-derived ingredients. Fungies also promotes its products as non-GMO and free from artificial colors and flavors, supporting its claim of clean and straightforward formulations.

    The gummies, including options like the Lion’s Mane Focus Gummies, Cordyceps Energy Gummies, Reishi Calm Gummies, and Tremella Beauty Gummies, are designed with minimal filler ingredients. The brand highlights that each gummy contains its mushroom extract, natural sweeteners, and fruit flavoring, avoiding the synthetic additives commonly associated with flavored supplements. This contributes to a cleaner ingredient profile and supports the brand’s emphasis on transparency. Fungies also produces sugar-free drink mixes without added sugars. These mixes focus on hydration and daily mushroom support while maintaining a clean label structure.

  2. Flavor-Driven Consumer Appeal

    Fungies highlights a flavor-focused approach that can be seen in products like the Lion’s Mane Focus Gummies, which are made with berry flavors, the Cordyceps Energy Gummies that use citrus-style notes, the Reishi Calm Gummies that lean toward softer, sweet fruit flavors, and the Tremella Beauty Gummies that follow a light, dessert-like flavor profile. By making taste a central part of the product experience, the brand aims to appeal to consumers who may avoid powders or capsules due to unpleasant flavors or textures.

    The gummy format also contributes to this appeal. Instead of gritty powders or strong tinctures, Fungies uses soft chewable gummies that feel more like treats than supplements. The texture is smooth and easy to consume, and the natural flavoring helps mask the strong mushroom profile. The brand positions this as a way to help beginners enter the functional mushroom category without adjusting to intense flavors.

Fungies Limitation

  1. Limited Clinical Validation

    Fungies claim to use mushrooms in their offering, such as lion’s mane, reishi, and cordyceps. They have research supporting benefits for focus, stress balance, and energy, but these studies are usually done on concentrated extracts, powders, or isolated compounds.

    Fungies does not publish clinical trials showing how its Lion’s Mane Gummies, Reishi Gummies, or Cordyceps Gummies affect cognitive function, stress response, or stamina in real users. There are no peer-reviewed results measuring improvements in memory, mood, or energy after taking the gummies daily.

    The company also does not present safety studies or long-term user data that track how people respond to mushroom gummies over several weeks or months. There is no clinical comparison showing whether the gummies deliver the same level of active compounds as traditional supplement forms. Without trials that evaluate potency, absorption, or long-term outcomes, customers must rely on general mushroom research rather than evidence specific to Fungies formulations.

Pros

  • Provides functional mushroom offerings in multiple formats, such as gummies, drink mixes, and tinctures.
  • Maintains a positioning around vegan-friendly, gelatin-free, gluten-free, and non-GMO formulas.
  • Promotes formulation transparency and safety via third-party tested standards.
  • Maintains an extensive retail presence in major retail stores across the U.S., such as Walmart, Target, Walgreens, and CVS.

Cons

  • Does not display independent clinical trial results for its proprietary blends or mushroom extract dosages used in products.
  • A few users have experienced delays in responses from the support team regarding refunds and query resolution.

Fungies Alternatives

  1. Plant People

    Plant People and Fungies offer functional mushroom and plant-based wellness products. These offerings are positioned to support focus, energy, sleep, mood, and vitality. However, the brands differ in their core positioning, structure of their product catalogs, and accessibility.

    Plant People presents its wellness approach as plant-forward, research-backed, and chef-crafted, tying its formulations to functional mushrooms, botanicals, greens, probiotics, electrolytes, and honey-based chews.

    Meanwhile, Fungies positions itself around snack-like mushroom offerings that are available in simple formats. Plant People highlights lab testing and ethical certifications such as B Corp and Climate Smart status, while Fungies highlights attention to consumption ease and flavor.

    Their product ecosystems diverge even more distinctly. Plant People maintains a broad product portfolio, including gummy-based offerings such as WonderSleep, WonderDay, WonderCalm, and WonderFocus Mushroom Gummies. Such products may help support multiple fitness needs like daily energy and immune support. metabolism, hydration, gut health, and beauty. Beyond these, the brand offers products like the WonderGreens Veggie Gummies, Wonder Variety Bundle, and Festive Functionals Chocolate Medley.

    On the other hand, Fungies keeps a tight focus on mushroom extracts built into specific formats like gummies, drink mixes, and tinctures.

    For instance, the brand’s lineup features products such as Lion’s Mane, Tremella, Best Multi, and Reishi Mushroom Gummies. The brand also offers products like the Super Mushroom Gummy Bundle, Lion’s Mane Mushroom + Hydration, and Lion's Mane Mushroom Liquid Drops.

    In terms of accessibility, the products from Plant People are available both online through the official website and e-commerce sites like Amazon and offline in physical retail outlets like Whole Foods, Target, and Sprouts Market. Similarly, Fungies' offerings also maintain an omnichannel accessibility, both online and offline. Its products are available in physical retail outlets like Target, Walgreens, CVS, Meijer, and Walmart.

  2. Mojo

    When comparing the brands Mojo and Fungies, both operate within the functional nutrition and wellness space. The brands share clean-label standards, mushroom blends, and functional benefit-driven messaging. However, they have some nuances in terms of their core focus, range of offerings, target audience, and accessibility.

    Mojo positions itself as a mushroom-plus-nootropics identity designed to tackle the needs of those who feel overstimulated, busy, or cognitively drained. The brand uses a performance-centric tone that emphasizes productivity, mood elevation, neurotransmitter support, and clean energy without caffeine jitters.

    The Mojo brand maintains a catalog of nootropic and adaptogenic stacks tailored to performance-specific needs. For instance, the brand offers Brain Boost Gummies in Regular, Extra Strength, and Max Strength variants with flavors such as strawberry tangerine, blueberry lavender, and pomegranate hibiscus. The lineup extends into other products like Sleep Gummies, Libido Gummies, and Hair, Skin & Nails Gummies.

    Mojo’s formulations integrate mushrooms like Lion’s Mane and Cordyceps alongside adaptogens, amino acids, SAM-e, Panax ginseng, and Mucuna pruriens. Such an ingredient profile may support cognitive health and focus, relaxation, energy levels, and mood enhancement.

    Meanwhile, Fungies maintains an exclusive focus on mushroom-based offerings in formats like gummies, tinctures, and powdered drink mixes. Its gummy lineup includes Lion’s Mane Mushrooms to support focus and mental acuity, Tremella Mushroom Gummies to support skin hydration and beauty, and curated bundles like the Super Mushroom Gummy Bundle. Additional formats, like sugar-free drink mixes in Cherry Limeade, Strawberry Lemonade, and Watermelon, are also included.

How Did We Evaluate?

  1. Real User Feedback

    To evaluate Fungies’ consumer satisfaction, we reviewed verified user feedback and comments across Amazon for its two featured products. For instance, the Lion’s Mane Mushroom Gummies maintain a 4.4 out of 5 rating from over 3,405+ global reviews across the platform. Many customers describe noticeable improvements in mood, focus, and daily energy, with some also experiencing better sleep and reduced brain fog after consistent use. However, a few users experienced stomach discomfort, nausea, and headaches.

    The brand’s Lion’s Mane Mushroom plus Hydration mix has a more divided response, reflected in its 3.8 out of 5-star rating from over 80 global reviews. Many customers appreciated its flavor, a helpful energy boost, and improved hydration, with some adding that they appreciate the lack of artificial colors and sweeteners.

    However, there were some concerns around the taste, with users mentioning an unappealing earthy-like taste and a chalky texture. A few also expressed concern over the presence of silicon dioxide, particularly the dust that appears when opening the packet.

    Such feedback for the brand’s core offerings indicates a mix of positive and negative experiences. The brand’s formulations received praise for taste and cognitive support, while some concerns around taste and palatability may indicate areas of improvement for the brand.

  2. Brand Reputation

    To evaluate brand credibility, we examined the brand’s standing on reputable feedback platforms and its background. On ThingTesting, the brand maintains a 4.4 out of 5 rating, based on more than 255 reviews shared across 2025.

    Many customers praised the brand’s offerings for their texture, taste, accessibility in retail stores, and the appeal of gummy formats.

    However, a few concerns included uncertainty about the actual effectiveness of the gummies, dosage inconsistencies, and questions about product transparency. Packaging issues, such as narrow bottle openings and difficulty reaching the bottom half of the gummies, were also highlighted.

    However, it is important to note that the brand has a limited presence on other review forums like Trustpilot and Better Business Bureau (BBB). Our evaluation reflects that personal experiences with the brand’s offerings varied based on expectations around efficacy, potency, and transparency.

Frequently Asked Questions

  • Can Storage Conditions impact the efficacy of Fungies' products?
    Yes, storage conditions may impact the efficacy of the brand’s mushroom-based products. It is safe to store them in a dry and cool place away from heat, humidity, and direct sunlight to preserve their bioactive compounds and extend shelf life.
  • Can Fungies' offerings trigger digestive discomfort?
    It is possible. The brand's offerings contain mushroom extracts like reishi, cordyceps, and sweeteners, which may trigger digestive symptoms like bloating, stomach upset, diarrhea, or mild GI upset in some cases.
  • Does Fungies ensure that its mushroom sources are free from contaminants or heavy metals?
    No, the brand states that its offerings undergo third-party testing that checks for the presence of contaminants, including heavy metals. However, such disclosure is not indicative of the complete absence of heavy metals or contaminants in its offerings.

Conclusion

Fungies positions itself around a clean nutrition philosophy by utilizing plant-based gelling agents, non-GMO ingredients, and providing preservative-free offerings. The brand emphasizes the functional benefits of mushrooms, which may support relaxation, focus, immunity, and daily vitality.

However, the brand does not publish peer-reviewed clinical trials that measure any cognitive changes or the safety of its specific products. It is also essential to remember that there is insufficient long-term safety data and absorption studies that could confirm that the brand’s gummy formats match the potency of standard extract-based formulas. Considering factors like the absence of product-level clinical studies, flavor and preferences, and your budget, also determine if the brand’s offerings align with your expectations.

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This project was supported in part by NSF Grant IIS-03-25867 (ITR: An Electronic Field Guide: Plant Exploration and Discovery in the 21st Century) and by the Washington Biologists' Field Club.
Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the official views, opinions, or policy of the National Science Foundation (NSF).