There are mushroom based gummies available in local smokeshops due to some loophole in the that this particular strain of shrooms is not explicitly illegal.
My gf just got into shrooms. She started getting them from her weed dealer. His shrooms were overpriced, and hit or miss quality. Then we ran into a girl with a shroom hat at a festival, and it turns out she's a great source. Selling shrooms is her primary source of income. She makes little vegan shroom "cookies" (which are more like fudge), and also sells raw shrooms. She's a licensed massage therapist, and seems to launder the income by charging you for a massage.
Psiloc(yb)in content varies a lot among fruiting bodies of the same batch, genome, flush, hell even within the same cluster (example papers [1][2]). So even for known/good sources I would suggest mixing at least a couple of fruiting bodies to have something known and repeatable. Since powder degenerates faster, honey is a good water/air/light free preservative.
I don't believe there's a loophole, if you're talking about the US. There are indeed mushroom products in smoke shops, but they're amanitas. The effects are much more mild.
Psylocybin and psylocin are Schedule I wherever they occur.
The only practical loophole is spores, which can be sold for research purposes, though not in all states, and are illegal to germinate anywhere. Still, many online outfits sell and ship liquid culture (mycelium suspended in liquid), which is illegal but it appears nobody cares too much.
There are mushroom based gummies available in local smokeshops due to some loophole in the that this particular strain of shrooms is not explicitly illegal.
My gf just got into shrooms. She started getting them from her weed dealer. His shrooms were overpriced, and hit or miss quality. Then we ran into a girl with a shroom hat at a festival, and it turns out she's a great source. Selling shrooms is her primary source of income. She makes little vegan shroom "cookies" (which are more like fudge), and also sells raw shrooms. She's a licensed massage therapist, and seems to launder the income by charging you for a massage.