Transparent Labs Mushroom Stack vs Pilly Mushroom Gummies

Disclosure: TopShelf Mushrooms and Pilly Labs are operated by the same team. This page includes promotional links to Pilly Labs. Product comparisons are based on current labels, prices, policies, and cited research.

Two Different Ideas of What a “Mushroom Supplement” Should Be

Transparent Labs Mushroom Stack and Pilly Mushroom Gummies both sit in the functional mushroom category, but they are not built the same way. One is a three-species capsule formula with each mushroom dosed and listed individually. The other is a ten-species gummy blend listed as a combined total.

Neither approach is automatically “better” — they trade off differently on dose transparency, format, and daily cost. Below is a side-by-side rundown of what each label actually discloses, using the same units for both.

Side-by-Side: What Each Label Discloses

Format
Transparent Labs Mushroom Stack: Capsule
Pilly Mushroom Gummies: Gummy

Mushroom species
Transparent Labs Mushroom Stack: 3 (Lion’s Mane, Cordyceps, Reishi)
Pilly Mushroom Gummies: 10 (Lion’s Mane, Reishi, Cordyceps, Chaga, Turkey Tail, Maitake, Shiitake, Royal Sun Agaricus, Black Fungus, White Button)

Dosing disclosure
Transparent Labs Mushroom Stack: Each mushroom listed individually — 1,000 mg Lion’s Mane, 500 mg Cordyceps, 500 mg Reishi (2,000 mg total per serving)
Pilly Mushroom Gummies: Combined blend total of 250 mg across all 10 mushrooms per serving; individual per-mushroom amounts are not broken out on the label

Extract type claimed
Transparent Labs Mushroom Stack: Organic, whole fruiting body extract (per brand)
Pilly Mushroom Gummies: 10:1 fruiting body extract (per brand)

Daily serving
Transparent Labs Mushroom Stack: 3 capsules
Pilly Mushroom Gummies: 2 gummies

Container size / supply
Transparent Labs Mushroom Stack: 90 capsules — 30-day supply
Pilly Mushroom Gummies: 60 gummies — 30-day supply

Calories / added sugar per serving
Transparent Labs Mushroom Stack: 0 (capsule format, no gummy base)
Pilly Mushroom Gummies: 20 calories, 5 g added sugar (label figure)

Gummy base / other ingredients
Transparent Labs Mushroom Stack: N/A
Pilly Mushroom Gummies: Glucose syrup, sugar, pectin, citric acid, raspberry flavor, sodium citrate, purple carrot juice concentrate, carnauba wax

One-time price
Transparent Labs Mushroom Stack: $24.99/bottle (~$0.83/day)
Pilly Mushroom Gummies: $47.99/bottle (~$1.60/day)

Subscribe & save
Transparent Labs Mushroom Stack: Discount offered at checkout; exact rate not published on the product page as of this writing
Pilly Mushroom Gummies: $40.79/bottle (brand-stated 15% off, ~$1.36/day)

Third-party testing disclosed
Transparent Labs Mushroom Stack: ISO 17025-accredited lab testing; Certificate of Analysis published on product page
Pilly Mushroom Gummies: Batch testing referenced by brand; GMP-certified, FDA-registered U.S. facility; no public Certificate of Analysis link found at time of writing

Refund window
Transparent Labs Mushroom Stack: 45-day satisfaction commitment
Pilly Mushroom Gummies: 30-day money-back commitment, from receipt

What the Label Actually Proves

Transparent Labs discloses three mushrooms with a specific milligram amount for each one. That’s a fully disclosed formula — you can see exactly how much Lion’s Mane, Cordyceps, and Reishi you’re getting per serving, and compare that number against the research on each species.

Pilly Mushroom Gummies takes a different approach: ten mushrooms in one 250 mg combined blend, with the total disclosed but not broken out by species. The brand’s own product page notes that clinical research on individual mushroom species typically uses 1,000–3,000 mg/day of a single species, and positions the gummies as broad-spectrum daily exposure rather than a clinical-dose product for any one mushroom. That’s a meaningful distinction worth understanding before you compare it directly against a single- or triple-species capsule product.

Our companion piece breaks down why that distinction matters for evaluating any mushroom product’s math — see mushroom supplement dose math: how to evaluate any blend.

Capsule vs Gummy: The Real Tradeoff

This comparison is really a format decision as much as an ingredient decision:

• Capsules (Transparent Labs) allow higher per-species doses because there’s no sugar, flavoring, or gelling agent competing for space. The tradeoff is that capsules require swallowing pills and offer no flavor masking if you dislike the taste of concentrated mushroom powder.
• Gummies (Pilly) trade dose density for palatability and habit formation — a flavored gummy is easier for some people to remember and enjoy daily, but the format limits how much active material can fit per piece, and it introduces 5 g of added sugar per serving that a capsule doesn’t have.

Neither tradeoff is inherently better. Research suggests consistency of daily use matters for how people experience adaptogenic mushroom supplementation, so the format you’ll actually stick with may matter more than raw milligrams on paper.

Reading the Ingredient Panel Yourself

Both companies publish supplement facts panels, but panels differ in how much detail they legally have to disclose, and it’s easy to misread a “total blend” figure as if it were a per-ingredient dose. We wrote a full walkthrough of how to parse any mushroom label correctly, including how to spot mycelium-on-grain fillers versus fruiting body extracts: how to read a mushroom supplement label.

Fruiting body extract claims (used by both brands here) generally indicate the supplement is made from the above-ground mushroom structure rather than mycelium grown on grain substrate, which some research suggests may concentrate certain compounds like beta-glucans more consistently. Neither brand’s finished-product extraction ratio has been independently verified by a third party in published literature that we could confirm, so treat these as manufacturer claims rather than settled fact.

Who Each Product May Fit

Transparent Labs Mushroom Stack may suit someone who wants a fully disclosed, per-species dose they can research individually, doesn’t mind capsules, and wants the lowest per-day cost in this comparison.

Pilly Mushroom Gummies may suit someone who wants broader species coverage in one product, prefers a flavored daily format over pills, and is comfortable with a combined-blend disclosure rather than per-species milligram amounts. For a deeper look at the Pilly formula specifically, see our full Pilly Mushroom Gummies review.

Who Should Be Cautious

Anyone with a known mushroom allergy should avoid both products. People on blood thinners, immunosuppressants, or diabetes medication should talk to a healthcare provider before starting either formula, since several of the included mushroom species (particularly Reishi, Cordyceps, and Chaga) have documented interaction potential with those drug classes. Pilly Labs specifically flags that Chaga contains oxalates and advises anyone with a history of kidney stones or oxalate-related conditions to consult a healthcare provider first.

Pregnant or nursing individuals, and anyone under 18, should not use either product without medical guidance. Both products are manufactured in facilities that process common allergens (milk, soy, wheat, egg, peanuts, tree nuts, fish, shellfish), which matters if you have a severe food allergy beyond mushrooms specifically.

What Remains Unknown

Neither product’s finished formula appears to have its own dedicated human clinical trial. The research cited by both brands generally comes from studies on individual mushroom species or isolated compounds, not on the specific capsule or gummy product as sold. That’s standard across the supplement industry, but it means claims about how you personally will respond can’t be designed to deliver by either label. Any online testimonials about either product reflect individual experiences and are not a substitute for evidence — see the FTC’s endorsement guide FAQ for how to weigh online reviews and testimonials generally.

Frequently Asked Questions

Is Transparent Labs Mushroom Stack or Pilly Mushroom Gummies “better”?
Neither is objectively better — they serve different priorities. Transparent Labs offers more disclosed milligrams per species at a lower daily cost in capsule form. Pilly offers broader species coverage in a flavored, easier-to-remember gummy format at a higher daily cost.

Can I take both at the same time?
That decision should involve your own research into overlapping ingredients (both contain Lion’s Mane, Cordyceps, and Reishi) and a conversation with a healthcare provider, since stacking two mushroom products increases your total daily intake of overlapping compounds.

Why doesn’t Pilly disclose individual mushroom amounts?
The label lists a combined 250 mg blend total across all 10 species rather than breaking out each mushroom’s individual weight. This is common in multi-species gummy formulas; it limits how precisely you can evaluate any single species’ dose.

Do either of these products treat or support anything?
No. Neither product is intended to diagnose, treat, support, or prevent any disease, and neither brand claims otherwise on its label.

Which one costs less per day?
At one-time purchase pricing, Transparent Labs Mushroom Stack works out to roughly $0.83/day (three capsules from a $24.99, 30-day bottle) and Pilly Mushroom Gummies to roughly $1.60/day (two gummies from a $47.99, 30-day bottle). Pilly’s Subscribe & Save price of $40.79/bottle lowers that to roughly $1.36/day. Prices reflect brand-published figures at the time of writing and are subject to change — confirm current pricing on each brand’s site before purchase.

These statements have not been evaluated by the FDA. This content is for educational purposes only and is not medical advice. Ask a qualified healthcare professional about supplements, medications, pregnancy, or health conditions.