VISION:
Step into the mysterious and magical world of STEM’s Dark Matter Mushroom Chocolate. The dark is not to be feared—it’s a sacred space for rest, reflection, and creativity. Let this premium chocolate guide you inward, helping you manifest ideas, visions, and inspiration in your own personal sanctuary.
FLAVOUR & PROPERTIES:
Crafted with premium Callebaut Belgian Dark Chocolate, STEM’s Dark Matter Mushroom Chocolate Bars are rich, silky, and bittersweet. Packed with antioxidants, this 100% vegan chocolate bar is the perfect blend of indulgence and mind-expanding benefits. Infused with Makilla Gorilla mushrooms, it’s designed to enhance creativity, introspection, and euphoric exploration.
HOW TO USE:
Each 6-gram bar contains 6 grams of psilocybin mushrooms, divided into 6 pieces (1 gram per piece). Perfect for solo journeys or sharing, first-time users can start with half a piece (500mg) for a gentle introduction. STEM Dark Matter bars allow for flexible dosing to match your desired experience, making it ideal for deep reflection or a day off.
Shelf life: 8 months – 1 year (store in a cool, dark place)
INGREDIENTS:
Sugar, Cocoa Mass, Fat-Reduced Cocoa Powder, Emulsifier: Soy Lecithin, Natural Vanilla Flavour, Psilocybin Cubensis

















francis –
I like that the sweetness level is subtle and controlled.
sandra –
This bar feels thoughtfully crafted, from taste to texture.
master –
Overall, the Dark Matter Mushroom Chocolate Bar delivers excellent flavor and quality.
prince –
The Dark Matter bar feels more refined compared to sweeter options.
gatie –
I would recommend this to anyone looking for a richer chocolate experience.
fargo –
Great choice for anyone who enjoys dark chocolate over milk chocolate.
panda –
The overall experience feels polished and high quality.
greg –
The Dark Matter bar feels intentionally designed for dark chocolate enthusiasts.
velvet –
The texture is smooth without being waxy or gritty.
pulyaev –
The bar feels fresh and well-preserved.
fay –
A solid choice for anyone wanting a less sweet, more robust chocolate bar.
sosa –
This is one of the better dark mushroom chocolate bars I’ve tried.
sober –
The bar breaks cleanly into portions, which makes it easy to enjoy gradually.
victor –
The flavor is deep and satisfying, especially for dark chocolate lovers.
big guy –
I would definitely purchase this again based on flavor alone.
weed –
Packaging looks sleek and premium, which adds to the overall experience.
young ceo –
This chocolate bar feels premium and well-balanced from first bite to last.
simple –
This is a great option for those who want a more intense chocolate flavor.
peter –
This bar tastes intentional and well-made, not rushed or artificial.
josh –
The Dark Matter bar has a rich flavor that feels indulgent without being too sweet.
jibert –
The chocolate tastes high quality with a clean, refined finish.
kristopher –
I appreciate that it doesn’t leave an aftertaste.
lilbam –
Each square delivers consistent taste and quality.
annabel –
I appreciate that the bitterness is balanced and not overpowering.
bryan –
I was drawn to the Dark Matter bar because I prefer rich dark chocolate, and this one delivers a deep, smooth flavor.
ceecee –
This bar offers a sophisticated alternative to sweeter mushroom chocolates.
jeffrey –
I like that the dark chocolate masks any bitterness naturally.
umar –
I like how smooth the chocolate melts and how consistent each piece tastes.
amara –
I appreciate the smooth finish and lack of harsh bitterness.
devil –
This bar stands out for its depth and richness.