THCA Crumble vs THCA Rosin: Which one is cleaner?

• Rosin (live or hash) is solventless and made using only heat and pressure
  
• Crumble is often made using light hydrocarbon solvents, but is purged thoroughly
  

Rosin is considered the cleanest option, but crumble still offers excellent purity with strong effects. If you want max flavor and solvent-free extraction, go rosin. If you’re looking for potent, convenient dabs, crumble is your best value.