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Nice Shrooms

Dark Matter Mushroom Chocolate Bar

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Sale price$24.99

Dark Matter Mushroom Chocolate Bar is a bold, rich dark chocolate mushroom bar crafted with our signature C3PO formula and an artisan blend of functional mushrooms (including Lion's Mane and Reishi). Each 12-piece bar is pre-scored for simple serving, easy sharing, and a smoother way to enjoy your Nice Shrooms moment.

Made for deep cocoa flavor and feel-good enjoyment, Dark Matter is a strong pick for anyone who wants a more indulgent chocolate with a darker, less-sweet profile. Start with one pre-scored piece and go at your own pace.

Each bar is third-party lab-tested by batch, gluten-free, and made in the USA. Nice Shrooms chocolate contains no psilocybin and no federally controlled substances. Intended for adults 21+.

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Artisan Chocolate logo with a dark chocolate bar and checkered pattern on a white backgroundArtisan Gourmet Chocolate
Circular logo with 'Lab Tested Ingredients' text and a beaker icon on a white backgroundFull-Panel Lab Tested By Batch
Circular logo with text 'Nootropic Active C3PO 100% Legal Ultra Strong No Psilocybin' on a white backgroundC3PO Nootropic Active - 100% LEGAL
Colorful mushroom with spiral eyes and a peace sign on a white background

facts.

  • Flavor: Dark Chocolate
  • Formats: 12-piece pre-scored bar
  • Formula: Signature C3PO formula + artisan functional mushroom blend
  • Quality: Third-party lab-tested by batch | GMP-certified | Made in USA
  • Availability: Legal in all 50 states as a subscription or one-time purchase
Colorful mushroom with spiral eyes and a peace sign on a white background

ingredients.

Sugar, Cocoa Butter, Semi-Skimmed Milk, Powder, Coca Mass, Emulsifier (E322 Sunflower Lecithin), Gluten-Free, Cocoa Solids: 36% minimum, Artisan Mushroom Superfoods Blend, C3PO.

Allergy Disclaimer: The Nice Shrooms Chocolate Bar is produced in a facility that processes nuts and dairy.

Colorful mushroom with spiral eyes and a peace sign on a white background

lab reports.

Nice Shrooms products are tested by batch for transparency. Review available lab reports before purchasing to learn more about the product you are choosing.

A package of Nice Shrooms Dark Matter Mushroom Chocolate Bar stands on a tabletop next to a black baseball cap with white 'nice WITH' lettering and a white decorative sculpture in the background.Three packaged chocolate bars from Nice Shrooms arranged on a light gray surface with a black cap, black notebook, and small black keychain nearby. The packages feature colorful owl illustrations and labels for Dark Chocolate, White Chocolate, and Milk Chocolate.Three boxes of 'Nice Shrooms' Dark Matter Mushroom Chocolate Bar arranged on a bright orange background, alongside a black bottle opener and a black gift box.

What is C3PO?

C3PO is our signature formula that is the backbone behind every Nice Shrooms gummy and chocolate bar. We pair it with an artisan blend of functional mushrooms and dial in real, front-and-center flavor, then lab-test every batch. No psilocybin, no amanita muscaria, and no federally controlled substances. Just a clean, consistent Nice Shrooms experience each and every time.

nice-for-you-ingredients.

Lions Mane Mushrooms

lions mane.

Keeps your head clear and your wits in check, so you stay sharp, present, and ready for all the good times ahead.

Reishi Mushrooms

reishi.

The ultimate chill-out. Soothes your mind and body and melts stress away, so you can actually enjoy the moment.

Cordyceps Mushrooms

cordyceps.

Nature's hype man. Supports clean, steady energy so you keep the nice vibes rolling all day long.

King Trumpet Mushrooms

king trumpet.

Your bounce-back buddy. Packed with antioxidants to help you recover and get right back to the fun.

Maitake Mushrooms

maitake.

The steady one. Supports balance and everyday wellness to keep you feeling easygoing and even-keeled.

Turkey Tail Mushrooms

turkey tail.

Happy guy, happy you. Supports digestion and immune health so your insides stay good you stay in it.

Chaga Mushrooms

chaga.

The antioxidant MVP. Helps your body stay strong and resilient, so you feel your best when it counts.

Oyster Mushrooms

oyster.

Your everyday feel-food. Supports natural vitality so you show up energized and ready for a great time.

nice to know.

Are these "magic mushroom" chocolate bars?

No. Nice Shrooms chocolate is made with our proprietary C3PO formula and eight functional mushrooms. No psilocybin, no amanita muscaria, no 4-ACO-DMT or any other federally controlled substances. It's a flavor-first chocolate bar for adults 21+.

What makes it more than a regular chocolate bar?

Each bar is built on our signature C3PO formula and an artisan blend of functional mushrooms (including Lion's Mane and Reishi), folded into real chocolate and lab-tested by batch. The smooth chocolate you'd expect, the Nice way.

How many squares should I start with?

Every Nice Shrooms chocolate bar comes pre-scored into 12 even pieces, so servings stay consistent and easy to track. Start with the suggested serving on the label, give it time before reaching for another square, and go at your own pace.

Are the chocolate bars vegan or gluten-free?

All bars are made gluten-free and non-GMO. Because they're real chocolate, the Milky Way and White Magic bars contain dairy and are not vegan. Check each label for the full ingredient list.

How do I store it, and what if it melts?

Keep your Nice Shrooms chocolate bars in a cool, dry place away from heat and direct sun. Chocolate is heat-sensitive, so if a bar softens in warm weather, pop it in the fridge to firm back up. The pieces re-set and the flavor isn't affected. Wrap or reseal once it's open.

Can I share the bar?

The pre-scored pieces make it easy to portion, but serving is personal. Each 21+ adult should stick the suggested serving on the label and start low. Keep bars away from kids, pets, and anyone under 21.

How are the Nice Shrooms chocolate bars tested and where are they made?

Every batch is third-party lab tested and made in the USA in a GMP-certified facility. Batch details are on the label and on our Lab Reports page.

Who should NOT eat these?

Nice Shrooms should not be taken by anyone pregnant or nursing. If you have a medical condition or take medication, talk to your doctor first. Do not drive or operate machinery after eating one.

  • 5 stars: 300 (68%)
  • 4 stars: 117 (27%)
  • 3 stars: 22 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
B
Brett
grown up treat

dark dessert. grown up. nice

J
Jacob
drawing night

I had a piece before pulling out my sketchbook. Not instant. Not dramatic. Just a slow shift where I felt more open to messing around with colors :)

S
Sydnee
after dinner win

I liked using it like dessert. Broke off a small piece and let the night unfold from there

A
Anthony
took one square

One square after dinner. slow little lift. very easy night

c
carl
good for music

Put on an old playlist and had one piece. The whole room felt a little warmer after a while :)

b
benedite
tiny square mood

tiny square. big couch energy

M
Marty
porch light

Saved a square for a porch night with a blanket and music playing low. The chocolate tasted deeper than the gummy stuff I usually buy. I waited around without trying to force anything. Eventually I noticed my shoulders were lower and the whole evening felt easier. Very my speed

S
Sam
not instant

Took longer than I wanted at first. Once it showed up it felt calm and steady for my night

L
Leonard
grown up candy

This tasted more like a grown up dessert than a novelty edible. The darker chocolate had a little earthy edge and I actually liked that part. I ate it slowly while cleaning up after dinner and it fit that quiet end of day mood really well

C
Crystal Irwin
simple night

did its thing slowly, worked for me

H
Hunter
solid dark bar

I prefer creamy chocolate so this was a touch bitter for me. Still had a good gradual feel and I liked the easy portions

D
Daejah
earthy but nice

a little earthy for me. Not bad. Just more serious tasting than sweeter bites

L
Lake
patient square

Took a while. Worth it.

K
Katherine
surprise favorite

I thought the dark chocolate would taste too intense for me. Nope!!! It had that deep cocoa thing and the experience stayed comfortable

J
Jadyn
deep chocolate

deep cocoa taste and a gradual feel. simple and pretty nice

K
Kendra
bold but good

rich dark chocolate. a little earthy. very much a stay home and put on a playlist kind of thing

K
Kimberlee
slow and comfy

My first try with the chocolate format went better than expected. I broke off a small piece and waited like everyone says to do. For a while I mostly noticed the rich taste and wondered if that was it. Then the night softened. I still felt aware and normal enough to enjoy my book which was exactly what I wanted

M
Musa
good dark bite

Rich bite. quiet couch. yep

R
Robert
plain honest

Good bar. darker taste. took a while

H
Haley
more earthy

More earthy than I personally like. The feeling was okay for a quiet night but I may try a lighter chocolate next time

E
Elizabeth
dark chocolate fan

Dark chocolate people will probably get this one. It felt calm for me

j
joshua
bold little square

The chocolate is darker than my usual snack. I liked the richer taste but would probably keep this for evenings when I actually want to slow down

M
Matthew
good weird

darker than expected and kind of mysterious without being cheesy. I liked it more than I planned to

A
Alison
slow evening pick

I gave it time and ended up drawing longer

V
Vicky
not candy sweet

Not candy sweet. That is why I liked it!!! The earthy note was there for me but it worked with the darker chocolate

k
kelsey
small caveat

Good bar. I just wish the chocolate leaned a tiny bit creamier. The feel was nice after I gave it plenty of time.

T
Teniola
darker than expected

darker than expected. good with tea

s
sazar
fair dark square

fine for me. not a favorite

P
Patrick
bit intense

This one felt a touch heavier than the other chocolates for me. I still liked it but smaller pieces are the move

K
Kristen
late night square

Had a small piece around my usual wind down time. It seemed to fit that part of the night really well

N
Nofel
first chocolate try

I usually go for gummies so this was a change. The bar felt more dessert like and less candy shop. I had a small piece in a comfortable setting and the come up felt easy for me

V
Vanessa
worth waiting

Took its sweet time??? Then it landed in a very comfortable way for my body. I would save this for nights with zero plans

J
Jonathan
quietly impressed

Honestly I bought it because I like dark chocolate. The edible part was a bonus. I was tired and not looking for some huge experience. The gradual build felt manageable and I stayed relaxed but still aware which was exactly the lane I wanted

M
Matthew
quiet little piece

tiny square after kitchen cleanup. good call