Shop 4 Leaf Herbals
Premium lab-tested kratom products from a decade-old AKA GMP Qualified Vendor. Every batch is tested at an ISO 17025 accredited laboratory for alkaloid content, heavy metals, and microbial contamination.
What We Sell
Liquid kratom extracts in 2 fl oz dropper bottles and 1-gallon retail format — concentrated mitragynine for precise, predictable dosing. Kratom gummies in pre-measured fruit-flavored doses for users who want elimination of dosing math. MitraNade lemonade, our 16 oz ready-to-drink kratom beverage that pairs the alkaloid profile with real lemon and natural flavors.
Quality Standards on Every Product
Every batch we sell is tested at an ISO 17025-accredited third-party lab for mitragynine and 7-hydroxymitragynine alkaloid content, heavy metals (lead, arsenic, cadmium, mercury), and microbial contamination (yeast, mold, E. coli, Salmonella). The full Certificate of Analysis for the batch you receive is published on our Lab Results page — not summaries, the actual lab reports.
Who We Are
4 Leaf Herbals has been formulating and selling kratom products since 2014. We are an American Kratom Association GMP Qualified Vendor — an annual third-party audit of our sourcing, manufacturing, testing, and labeling. We do not sell concentrated synthetic 7-hydroxymitragynine products; only natural-leaf kratom and extracts derived from it.
Why 4 Leaf Herbals
- AKA GMP Qualified Vendor — annual third-party audit of manufacturing, sourcing, testing, and labeling
- Per-batch COA — every batch tested at an ISO 17025-accredited laboratory for alkaloids, heavy metals, and microbials
- No synthetic 7-OH — natural-leaf kratom only; we do not sell concentrated 7-hydroxymitragynine products
- Decade of expertise — established 2014, ~10 employees, US-based operations