Pirica Cosmetics' Number 3 Booster Serum is a skincare product using naturally derived ingredients. - Brand: Pirica Cosmetics - Product Name: Number 3 Natural Peel Essence Booster Serum - Type: Booster/Essence - Size: 30ml Thank you for viewing. This product is new and unused. Purchased in June 2025. I bought it but no longer need it, so I'm offering it to someone who does. Although it is new, it has been handled by a person, so please refrain from purchasing if you are sensitive to this. Please understand that this is a transaction on a flea market app before making a purchase.