I'm sure most people are aware of the filth they put into soapbar hash but for those who don't:
Here's just some of the things found in soapbar...
Beeswax, turpentine, milk powder, ketamine, boot polish, henna, pine resin, aspirin, animal turds, ground coffee, barbiturates, glues and dyes plus carcinogenic solvents such as Toluene and Benzene
How to spot soapbar?
The
UKCIA says
Don't buy rock-hard stuff, or samples that give off a dark acrid smoke when burned.
Cutting through a block of resin should expose a brown coloured surface (including if you have black hash) and it should fluff up when heated and be easy to powder with just a little flaming.
The smell of pure hash smoke is also very distinctive in its own right, learn what to sniff for!
They also have an idea on how to clean the stuff
In a saucepan, boil up a small amount of water (perhaps to a depth of 2 cm or so).
Add your yucky sample of crap soap
Simmer gently and crush the hash block
The water will more than likely turn yellow, maybe due to the henna (or worse) dissolving out.
When the hash has all powdered up, drain the water off and put the remaining powder onto kitchen paper towels to dry out.
As cannabis oils are not soluble in water so the potency of what you have won't be too badly damaged and given what comes off it's said to be well worth it (although to be fair this is no way to treat good hash!). You'll also have a lot smaller stash at the end of this though. Of course, we can't promise this will always work, but UKCIA has heard of good results.
There you have it, don't buy or smoke soapbar. It will cause long term damage to your health.