My recommendation: BIGTREA PREMIUM. Recently ordered, it is pretty good quality. Give it a try. They also have lab test available for all the batches, and you can choose from 3 strength. Not the cheapest, but at least good quality.

The red 1,7% 100g and 250g are out of stock.This is the Announcement from BigTrea. "**Update:** We are delighted that bigtrea Premium 1.7% is selling so well, it is a real run on the product! Unfortunately, kratom is very rare with 1.7% mitragynine. Together with Bigtrea we will do everything to get supplies as soon as possible. Until then, we recommend switching to the 1.5%. None of us expected this rush, since the price-performance ratio is better with the 1.3% or 1.5%. We ask for your unders