For consumers seeking high-quality mushroom supplements, two prominent names often emerge: Antioxi Supplements and Dirtea.
Although both brands offer products that emphasize organic ingredients and safety testing, they differ in many critical areas, from transparency in their sourcing and testing to potency, pricing structures, and customer support.
This guide lays out an exhaustive, objective review to help you decide which brand best aligns with your values and wellness goals.
Overview Table
Feature | Antioxi | Dirtea |
Product | ||
Price | Starts at £23.99 per 100g or 90 Capsules | Starts at £38 per 60g |
Available | Powder & Capsules | Powder only |
Potency | ✅>40% Beta D Glucans (Standardised) | ✅>40% Beta D Glucans (Standardised) |
Purity | ✅ 100% Pure Mushroom Extracts – No additives, just mushrooms | ❌ Contains Additives – Mushroom extracts combined with added vitamins & minerals |
Transparency |
✅ Detailed extraction process – fully disclosed ✅ Full sourcing details – clear origin of ingredients ✅ Third-party lab reports – openly available (Alkemist, Eurofins, Helix) |
✅Detailed extraction process – fully disclosed ❌Sourcing unclear
|
Lab Testing |
||
Independent Lab Testing | ✅ Yes – Verified by Eurofins, Alkemist Lab, and Helix – globally recognized for precision and transparency | ✅ Yes – Tested by DAkkS, but limited details available |
Potency: Beta-D-Glucans | ✅ Verified – Lab results available on website | ⚠️ Unverified – No readily available lab reports |
Purity: Alpha Glucans | ✅ Verified – Lab results available on website | ❌ Not mentioned – No data provided, assumed untested and unverified |
Purity: Bakers yeast | ✅ Verified – COA results available on website | ❌ Not mentioned – No data provided, assumed untested and unverified |
Safety: Microbials | ✅ Verified – COA results available on website | ❌ Not mentioned – No data provided, assumed untested and unverified |
Shipping Experience |
||
Free Shipping | ✅ Free on orders over £50 | ✅ Free on orders over £60 |
Standard Shipping | Starts at £2.99 | Starts at £3.99 |
Express Options | ✅ Available | ❌ Not mentioned |
Returns | ✅ 30-day return policy | ✅ 30-day return policy |
Customer Value |
||
Availability | ✅ 7 days a week | ❓ Not specified |
Support Channels | ✅ Email, Phone, WhatsApp, Social Media, Live Web Chat | ❌ Limited to email and scheduled phone calls |
Personalized Support | ✅ One-on-one consultations available | ❌ Not offered |
Working with Experts | ✅ Advisory Board of Experts – Comprised of nutritionists, veterinarians, and specialists, ensuring the highest product quality and scientific integrity | ✅ Chief Science Officer – A medical doctor involved in recommending and overseeing product formulations |
Rewards & Loyalty | ✅ More accessible rewards – Earn 5 points per £1 spent, 100 points = £1 discount, referral bonuses, and review incentives | ✅ Earn 1 point per £1 spent, but higher spending thresholds are required for significant discounts |
Offerings |
||
Extracts |
✅ Chaga, Cordyceps, Lion’s Mane (1:1 mycelium), Maitake, Reishi, Shiitake, Tremella, Turkey Tail ✅ 8 Mushroom Blend |
✅ Reishi (with B12), Chaga (with B12), Cordyceps (with B12), Lion’s Mane (with zinc), Tremella (with zinc) ❌ Mushroom Blend not offered |
Blends | ✅ Mushroom Coffee: Focus, Defend, Boost | ✅ Mushroom Coffee, Cacao Blend, Matcha Blend, Chai Blend |
Superfoods | ✅ Acai, Matcha, Alkaline Green Blend | ❌ No dedicated superfood line |
Samples |
✅ Single Extract Samples: Agaricus Blazei, Chaga, Cordyceps, Lion’s Mane, Maitake, Reishi, Shiitake, Tremella, Turkey Tail ✅ 8 Mushroom Blend Sample |
❌ No sample packs offered |
Teas | ✅ Mushroom Tea: Vitality, Calm, Gut | ❌ No mushroom teas listed |
Mushroom Pairs | ✅ Curated Duos: Harmony Support, Daily Defence, Mind & Mood, Peak Energy, Radiance & Resilience, Metabolic Support, Digestive Wellness | ❌ No mushroom extract pairs or duo bundles offered |
Gummies |
❌ Not available Learn more about mushroom gummies here. |
✅ Mushroom Gummies |
Custom Bundles | ✅ Custom Mushroom Bundle Builder (15% off automatically; up to 30% off with subscription) | ❌ No custom builder (offers Mushroom Stack Bundles instead) |
In-Depth Analysis
Transparency: What’s Behind the Label?
Transparency in the mushroom supplement industry refers to how openly a company shares information about its product ingredients, sourcing, extraction methods, and quality verification, especially through third-party lab reports.
Transparency in the mushroom supplement industry is crucial because mushrooms are bioaccumulators, meaning they absorb elements from their environment, including potential contaminants like heavy metals and pesticides. Without thorough testing and quality verification, there’s no way to confirm purity, potency, or safety.
Third-party lab reports provide an objective way to verify that a supplement contains the beneficial compounds it claims to and is free from harmful substances. When companies openly share details about their sourcing, extraction methods, and lab results, they allow customers to make informed decisions based on verified quality rather than marketing claims.
If you would like more information on how to read supplement labels and test reports, have a look at our blog here.
Transparency Attribute |
Antioxi |
Dirtea |
Complete Ingredient Disclosure All product ingredients are clearly listed so consumers know exactly what’s in their supplement. |
✅ Provides a full, clear list of all ingredients. |
✅ Lists ingredients, but without additional context or supporting details. |
Detailed Sourcing Information Provides information on the origin of the mushrooms, ensuring quality and ethical practices. |
✅ Offers extensive details on where and how the mushrooms are sourced. |
❌ Sourcing details are sparse, leaving questions about quality and origin. |
Comprehensive Extraction Process Details Explains the methods used to extract active compounds, ensuring consumers understand the process behind the product. |
✅ Gives thorough insight into the extraction methods used, including process specifics. |
❌ Provides only a basic explanation without in-depth detail on the extraction process. |
Third-Party Lab Reports Available Independent lab reports verify the quality, safety, and purity of the products. |
✅ Third-party lab reports are available from reputable labs such as Alkemist, Eurofins, and Helix. |
❌ Does not provide visible third-party lab reports, creating an information gap for quality verification. |
Key takeaway: If you demand comprehensive background information and visible quality assurance, Antioxi’s high level of transparency, with its detailed sourcing, extraction details, and readily available third-party lab reports may better meet your needs compared to Dirtea's more limited disclosure.

Safety & Testing: Ensuring Your Health is Protected
This attribute covers the procedures and certifications used to ensure that products are safe and free of harmful contaminants. Detailed safety testing and visible lab reports are critical for consumer confidence and regulatory compliance, ensuring that supplements meet rigorous health standards.
Safety Attribute |
Antioxi |
Dirtea |
Detailed Contaminant Testing Information Lists specific contaminants (e.g., heavy metals, mycotoxins, pesticides, herbicides, microbial contaminants, ethylene oxide, PAHs) to ensure product safety. |
✅ Provides explicit details on the contaminants tested. |
❌ Does not detail specific contaminants. |
Third-Party Lab Reports Available Independent lab reports verify product quality and safety. |
✅ Reports available from reputable labs such as Alkemist, Eurofins, and Helix. |
❌ Reports are not visibly provided. |
GMP & Certification Compliance Adherence to stringent manufacturing standards and relevant certifications. |
✅ Complies with FSSC 22000 and both US and EU protocols. |
✅ Manufacturing facilities are GMP-certified and follow key EU organic regulations. |
Image of Antioxi Behind The Brand
Key takeaway: Both companies meet basic safety standards, but Antioxi’s detailed testing disclosures and visible lab reports offer extra reassurance for consumers with rigorous health and safety concerns.
Potency & Extraction Quality: Maximizing Bioactive Benefits
This evaluates how effectively the extraction process preserves active compounds. Potency in mushroom supplements is determined by how well the extraction process preserves key bioactive compounds such as beta-glucans, hericenones, and erinacines—compounds responsible for the supplement’s health benefits. Since raw mushrooms contain chitin, a tough fiber that locks in these beneficial compounds, proper extraction is necessary to make them bioavailable.
A highly potent extract ensures that consumers receive a concentrated and effective dose rather than just ground mushroom powder with limited benefits. Without clear potency verification, there’s no way to confirm whether a supplement delivers meaningful levels of active compounds.
Interested to learn about the difference between a mushroom powder and extract, have a look at our blog here.
Extraction Attribute |
Antioxi |
Dirtea |
Focus on Bioactive Compound Retention Maximizes the retention of active compounds and beta-glucan content for optimal benefits. |
✅ Emphasizes high bioactive compound and beta-glucan retention through carefully controlled extraction. |
✅ Uses fruiting bodies known for high bioactive content, though with less emphasis on standardized beta-glucan levels. |
Formulation Approach for Lion's Mane Captures both hericenones and erinacines by blending fruiting bodies with mycelium. |
✅Uses a 1:1 blend with mycelium to harness benefits from both components, supporting brain and nerve health. |
❌ Relies exclusively on fruiting bodies, potentially missing out on the benefits unique to mycelium. |
Consistency in Extraction Methods Strives for predictable, standardized bioactive delivery across products. |
✅ Employs a consistent extraction process for uniform bioactive content. |
❌ Extraction methods vary by mushroom type, leading to differences in potency. |
Key takeaway: Antioxi’s innovative approach—with a focus on high active compound retention and a balanced Lion’s Mane blend—offers consistent bioactivity, while Dirtea’s tailored methods may appeal to those preferring traditional formulations.
Purity & Ingredients: The Clean Factor
This examines whether the supplement is formulated with pure ingredients or includes additional additives. A clean ingredient profile is crucial for those seeking unadulterated products.
Clarity in this area ensures that consumers know exactly what they are ingesting.
Purity Attribute |
Antioxi |
Dirtea |
100% Pure Mushroom Extracts Products are formulated without artificial additives, sweeteners, or fillers. |
✅ Uses only pure mushroom extracts. |
❌ Incorporates an organic additive, so the product isn’t exclusively pure. |
Clean Ingredient Profile Ensures a straightforward, unadulterated ingredient list for those prioritizing purity. |
✅ Maintains a strict, unmodified formulation. |
❌ The addition of fortifying nutrients is a trade-off that may dilute overall purity. |
Key takeaway: Antioxi’s commitment to a 100% pure formulation is ideal for consumers seeking unadulterated supplements, while Dirtea’s fortified approach may offer additional nutritional benefits for some users.
Customer Service & Support: Direct Connection with the Brand
This looks at the accessibility and responsiveness of a company’s support channels, including options for consultations and real-time assistance.
Excellent customer service builds long-term trust, helps resolve issues quickly, and enhances overall consumer satisfaction.
Customer Service Attribute |
Antioxi |
Dirtea |
Multi-Channel Support Availability via email, phone, WhatsApp, and live/webchat for prompt assistance. |
✅ Provides support through multiple channels 7 days a week. |
❌ Support is limited exclusively to email. |
Personalized Consultations One-on-one guidance to assist with product selection and usage. |
✅ Offers personalized consultations along with multi-channel support. |
✅ Provides one-on-one booking calls, though overall support options are fewer. |
Key takeaway: Antioxi’s extensive, multi-channel support ensures more immediate and personalized service compared to Dirtea’s email-only approach.
Pricing & Discounts: Balancing Initial Offers and Long-Term Value
This attribute reviews the cost structure, including introductory offers, subscription discounts, and long-term savings options. Competitive and flexible pricing directly impacts consumer decisions, influencing both initial purchase and ongoing loyalty.
Pricing Attribute |
Antioxi |
Dirtea |
Ongoing Subscription Discount A steady discount on subscriptions for long-term savings. |
✅ Offers a consistent 15% subscription discount with additional stacking opportunities. |
✅ Provides an attractive initial 30% discount for three months, followed by a 20% ongoing discount. |
Stackable & Long-Term Savings Options Opportunities to combine discounts for enhanced long-term value. |
✅ Allows stacking of discounts on large purchases, custom bundles, and rewards. |
❌ Limited stacking options beyond the subscription discount and dedicated mushroom stacks. |
Image of Antioxi Custom Bundle Builder
Image of Dirtea Mushroom Stacks
Key takeaway: While Dirtea’s introductory discount is appealing, Antioxi’s flexible, stackable discount strategy offers better long-term savings for regular users.
Shipping & Delivery: Speed and Cost Considerations
This factor considers the speed, cost, and reliability of product delivery, including options for expedited shipping. Fast, cost-effective shipping enhances the overall buying experience, ensuring that products reach consumers promptly and in good condition.
Shipping Attribute |
Antioxi |
Dirtea |
Cost-Effective Shipping Rates Affordable shipping options with low thresholds for free shipping. |
✅ Standard tracked shipping at £2.99 and express options at £4.99; free shipping on orders over £50. |
❌ Standard shipping at £3.99 with free shipping for UK orders over £60; international fees apply. |
Delivery Speed & Options Timely delivery with expedited options available. |
✅ Orders processed within 1–2 business days, with express options for faster delivery. |
✅ International orders ship within 24–48 hours; mainland UK orders in 2–3 days, with same-day/next-day options for select London addresses. |
Image of Antioxi Shipping Policy
Image of Dirtea Shipping Policy
Key takeaway: Antioxi’s economical shipping rates and express options provide cost-effective convenience, while Dirtea excels in rapid delivery options for certain regions despite slightly higher costs.
Rewards & Loyalty Programs: Earning Benefits as You Shop
This examines how companies incentivize repeat purchases through points, referrals, and other benefits. A robust rewards program encourages customer retention and adds extra value to the purchasing experience.
Rewards Attribute |
Antioxi |
Dirtea |
Immediate Reward Accumulation Earn rewards quickly with a favorable points-to-discount conversion. |
✅ Earns 5 points per £1 spent, with 100 points equaling £1 off, plus referral and review incentives. |
❌ Earning rate is 1 point per £1 spent, with rewards accessible only after reaching higher spending thresholds. |
Multi-Faceted Loyalty Benefits Diverse opportunities to boost rewards through multiple channels. |
✅ Offers referral bonuses and review incentives for additional rewards. |
❌ Limited to spending-based rewards with fewer bonus opportunities. |
Key takeaway: Antioxi’s rewards program offers faster and more accessible benefits, while Dirtea’s approach may favor heavy spenders over time.
Returns & Exchanges: Flexibility in Customer Care
This assesses the flexibility and support provided for product returns, exchanges, or refunds if issues arise. A consumer-friendly returns policy reduces purchase risk, making customers feel more secure and valued.
Returns & Exchanges Attribute |
Antioxi |
Dirtea |
Flexible Return Policy A 30-day policy for returning products in their original, unused condition. |
✅ Accepts returns or exchanges for incorrect items with free exchanges when applicable. |
✅ Offers a 30-day return & exchange policy for unopened, undamaged products |
Assistance with the Return Process Provides support to streamline the return experience. |
✅ Assists customers throughout the return process, making it convenient and less burdensome. |
❌ Customers are responsible for managing returns and covering return shipping fees. |
Image of Antioxi Refund Policy
Key takeaway: Antioxi’s supportive returns process with free exchanges and proactive assistance offers greater flexibility than Dirtea’s straightforward refund-only policy.
Appeal & Branding: First Impressions Matter
This looks at the quality and design of product packaging and the overall brand image. Premium packaging not only protects the product but also reinforces a sense of quality and trust at first glance.
Appeal & Branding Attribute |
Antioxi |
Dirtea |
Premium, Custom-Branded Packaging High-quality, visually appealing packaging that reinforces product quality. |
✅ Uses custom-branded, high-quality pouches with a clean, professional look. |
✅ Invests in attractive, custom-branded packaging that conveys a premium image. |
Aesthetic and Functional Quality Packaging that both looks impressive and effectively protects the product. |
✅ Balances design aesthetics with functional protection. |
✅ Provides robust packaging that safeguards the product while enhancing the brand image. |
Key takeaway: Both brands deliver premium packaging and branding, making this factor largely a matter of personal aesthetic preference.
User Experience: Digital Touchpoints for Informed Decisions
This attribute evaluates the digital tools, interactivity, educational resources, and overall ease of navigation on a company’s website. A well-designed online presence empowers consumers with information, making the purchasing process more engaging and informed.
User Experience Attribute | Antioxi | Dirtea |
Interactive Digital Tools Engaging quizzes and digital resources that help tailor product recommendations. |
✅ Features an engaging product quiz and a wealth of educational content, including wellness tips and recipes. | ✅ Offers an interactive 2‑minute quiz along with rich educational content to guide product recommendations. |
Expert Guidance & Community Feedback Access to expert advisory panels and customer reviews to inform decision-making. |
✅ Showcases an expert advisory board, a robust ambassador/affiliate program, and a dedicated reviews page; pet products are vet‑approved. | ✅ Provides expert insights from a Chief Scientific Officer (CSO) and an ambassador program, though lacking specialized pet product credentials. |
Image of Antioxi Mushroom Guide
Key takeaway: Both websites educate and empower consumers effectively, but Antioxi’s additional features—such as an expert advisory board and pet product credentials—offer a more comprehensive experience.
Product Offering: Variety and Specialization
This covers the range and diversity of products available, including extracts, blends, specialty products, and customizable options. A varied product offering allows companies to meet diverse wellness needs and consumer preferences, providing both focused formulations and broad-spectrum options.
Product Offering Attribute | Antioxi | Dirtea |
Range of Mushroom Extracts A broad selection of pure extracts catering to diverse wellness needs. |
✅ Offers an extensive array including an 8 Mushroom Blend and individual extracts (e.g., Chaga, Cordyceps, Lion’s Mane, Maitake, Reishi, Shiitake, Tremella, Turkey Tail). | ❌ Focuses on a streamlined range of fortified extract powders with B12 and zinc, without extensive single extract options. |
Specialty Products & Innovations Innovative product lines such as mushroom coffees, teas, and customizable bundles. |
✅ Includes Mushroom Coffee blends, superfoods, mushroom teas, curated pairs ✅ Customers can create Custom Bundle Builder with discounts up to 30%. ✅ Offers Mushroom Extract Samples ✅ Includes vet approved Pet range for your furry companions |
✅ Offers gummies and blends (e.g., Mushroom Coffee, Cacao, Matcha), but with a more limited overall product lineup. ✅ Curated stack bundles |
Nutritional Additives Enhanced formulations with added vitamins or minerals for targeted benefits. |
❌ Focuses on pure extracts without additional fortification. | ✅ Fortifies select extracts with organic B12 (for Reishi, Chaga, Cordyceps) and organic zinc (for Lion’s Mane and Tremella). |
Image of Antioxi Mushroom Offers
Image of Dirtea Mushroom Powders
Key takeaway: Dirtea’s streamlined, fortified product range caters to customers seeking targeted nutritional benefits, while Antioxi’s diverse portfolio offers broader options—from pure extracts and specialty blends to customizable bundles.
Conclusion: Making the Informed Choice
When deciding between Dirtea and Antioxi, the best choice ultimately depends on your personal priorities:
Transparency & Safety
If you value comprehensive lab reports and detailed quality testing, Antioxi’s extensive disclosures may offer greater peace of mind. While Dirtea is transparent about its ingredients and processes, its lack of publicly available third-party lab reports may leave some customers wanting more verification.
Potency & Purity
For those seeking highly potent and pure mushroom supplements, Antioxi prioritizes bioactive compound retention and high beta-glucan content by using carefully selected extraction methods and rigorous testing. Their formulations focus on maximizing beneficial compounds while avoiding fillers and additives. Dirtea’s approach tailors extraction to each mushroom type and includes an organic additive, which may appeal to those looking for formulations with additional fortification beyond pure mushroom extracts.
Customer Experience & Pricing
Antioxi excels in multi-channel customer service, stackable discounts, and flexible shipping options, making it a strong choice for long-term value. Dirtea’s 30% introductory subscription discount is attractive for short-term savings but lacks ongoing discount stacking options and has limited customer support channels.
Digital Engagement
Both brands offer engaging online tools, educational content, and ambassador programs. Dirtea integrates expert insights from a Chief Scientific Officer (CSO), while Antioxi enhances transparency through a dedicated educational content, reviews, an expert advisory board as well as an interactive quiz to help you make an informed purchase.
Product Offering
Dirtea’s product range is streamlined and fortified with organic B12 and zinc, offering extract powders, mushroom gummies, and blends such as Mushroom Coffee, Cacao, and Matcha. Antioxi offers a diverse and customizable product lineup, including pure mushroom extracts, specialized blends, superfoods, teas, samples, mushroom pairs, and a custom bundle builder with discounts of up to 30%.
In this detailed, objective analysis, neither brand is portrayed as universally superior, the “better” choice depends on what aspects are most important to you. If extensive transparency, consistent potency, product offering and exceptional customer service are your top priorities, Antioxi may be the right fit. Conversely, if an aggressive introductory discount and tailored extraction techniques are what you value most, Dirtea could be the ideal option.
Ultimately, both Dirtea and Antioxi have robust credentials in safety, quality, and customer engagement. This guide is intended to provide you with a balanced view of both, empowering you to choose the mushroom supplement that best supports your wellness journey.
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