I strongly doubt this for various reasons:
1) all PT141 batchs in september were tested because they belong to 2024 inventory and every single batch of it was tested as you all know:
Janoshik Analytical
2) same for MT2, all batchs in 2024 were tested as well; often if not always with yellow lids:
Janoshik Analytical
3) PT141 10mg have the SKU next to bar code:
017PT10MG for all kits sold in september
4) no buyer bought 3 kits PT141 at once by then in september, you either bought more or less, the only buyer who bought 3 kits exacly, and that was in was in august.
5) What you're experiencing is a side effect from long use / high dose of p141, PT-141 is a synthetic peptide that activates melanocortin receptors in the body, specifically the MC3R and MC4R. The name "melanocortin" comes from its historical link to melanocyte-stimulating hormone (MSH), which does stimulate melanocytes in the skin to produce melanin (pigment). It can cause a mottled, uneven, and generalized hyperpigmentation often described as a "dirty" or "muddy" look because it stimulates melanin production systemically and inconsistently across the skin, rather than in a smooth, sun-induced manner. This effect typically darkens existing freckles and moles more prominently and can create a patchy, grayish-brown tone that lacks the natural gradient of a UV-based tan, leading to the perception of an unnatural or "dirty" appearance.