A lot of UK researchers running metabolic studies start with the 10mg vials, and we actually ship those most often — the 2mg is better for small-scale screening, but it's not what most go for.

Purity runs over 99%, and we keep a COA with HPLC data right there for you; each vial is freeze-dried powder packed in boxes of ten, with strengths form 2mg to 15mg, and teh 90-gram kit weight includes vials and box (usually around 7-10 grams per vial).
It’s basically for metabolic studies or body composition research, but it’s not suited for anything in vivo unless you’ve got the right approvals — that’s a hard limitation, not a marketing point, and storage is dead simple at room tempearture in a cool, dry place.

MOQ is just one kit, and our company can get it to you within 10 days or so, with OEM packaging if you want your own label on the box.
The MOQ is just 1 kit, so you can absolutely order a single kit to test the product before committing to larger volumes. Each kit weighs 90 grams and comes in a box of 10 vials.
Delivery time is within 10 days, and yes, we ship directly to the UK from our facility in China. All orders are dispatched promptly after payment confirmation.
Yes, we provide a COA with every batch to confirm the purity is over 99%. Just request it when placing your order, and we'll include it with the shipment.
We offer vials in 2mg, 5mg, 10mg, and 15mg strengths. For custom dosages, we can do OEM—just let us know what you need, and we'll adjust the specification accordingly.
Keep it in a cool, dry place at room temperature—no refrigeration needed. As long as it stays sealed and away from moisture, the shelf life holds for 3 years.