Peter Thomas Roth Firmx Collagen Serum Purchased at Ulta with receipt.

Peter Thomas Roth Firmx Collagen Serum is a face serum packed with 7 forms of collagen and collagen-supporting ingredients to help skin appear firmer and smoother. New. Used one pump and that's it. Doesn't fit my face routine. Purchased at Ulta. I can show the proof with receipt since ppl like selling fake stuff on here. You can see the Ulta tag at the top.