Rarechems supply comes directly from the legendary "Lizard Labs" alchemists whose LL branded products have become the industry's gold standard over the past decade. Having purchased a variety of their products what they all share in common is grade A+ quality and just as importantly is their discreet packaging, the envelopes are sturdy and tamper proof, with contents professionally vacuum sealed and clearly labeled and wrapped in foil to keep them x-ray safe, most cleverly they avoid mentioning their country of origin on the envelopes to keep nosy snoops away from the valuable contents inside, Fantastic products that arrive in US within two weeks. Literally and figuratively can't rave about them enough, five star all around!