{"product_id":"skin-perfection-progeline-firming-serum-booster-0-5-fl-oz-concentrated-peptide-booster-for-jawline-neck-decolletage","title":"Skin Perfection Progeline Firming Serum Booster 0.5 fl oz — concentrated peptide booster for jawline, neck \u0026 décolletage","description":"\u003cp\u003e\u003cstrong\u003eSkin Perfection Progeline Firming Serum Booster is a concentrated DIY peptide liquid designed to be mixed into creams or serums at 0.5–2% to target the appearance of firmness in the jawline, jowls, neck, and décolletage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade 0.5 fl oz booster contains Progeline (Trifluoroacetyl Tripeptide-2) in a light, water-soluble base so you can create fresh, high-strength firming treatments at home. Packaged in protective blue glass to preserve peptide stability, the formula is free from parabens, fragrances, fillers, and animal testing. It’s intended for dilution into your favorite cream, gel, or hyaluronic acid serum—never applied neat—and includes a clear mixing guide to achieve target concentrations safely.\u003c\/p\u003e\n\n\u003ch3\u003eHow should I mix and use this Progeline booster?\u003c\/h3\u003e\n\n\u003cp\u003eAdd the booster to any compatible water-based base (cream, serum, aloe gel, hyaluronic acid) at 0.5–2% depending on sensitivity and goals. Start at 0.5% if you’re new to peptides, then step up to 2% for full-strength results once you tolerate it. Use morning and evening after cleansing; follow with moisturizer and daily SPF in the morning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdd 18 drops to 1 oz (30 ml) of base for a 2% concentration.\u003c\/li\u003e\n  \u003cli\u003eMix thoroughly and store finished mixes in a cool, dry place; use within 3 months.\u003c\/li\u003e\n  \u003cli\u003ePerform a patch test and avoid direct eye contact; discontinue if irritation occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich areas will benefit from a Progeline peptide blend?\u003c\/h3\u003e\n\n\u003cp\u003eProgeline is formulated to address the appearance of sagging and loss of definition in lower-face and neck zones where volume and firmness change with age. It’s typically used along the jawline, under the chin, jowls, neck bands, and décolletage; with caution, small amounts can be included around the eyelid area to support a firmer look.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eJawline and jowls: targeted application along the jaw edge.\u003c\/li\u003e\n  \u003cli\u003eUnder-chin and neck: front and sides including necklace lines.\u003c\/li\u003e\n  \u003cli\u003eDécolletage and lower face: marionette lines and chest area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I combine Progeline with other peptides or actives?\u003c\/h3\u003e\n\n\u003cp\u003eYes—this booster was designed for peptide stacking so you can create multi-action formulas. Common pairings include Matrixyl 3000 for collagen support, Argireline for expression-line appearance, copper peptides for overall skin tone, or hyaluronic acid for hydration. Avoid mixing with strong acids or freshly applied retinoids without spacing applications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMatrixyl 3000 + Progeline for collagen and firmness support.\u003c\/li\u003e\n  \u003cli\u003eArgireline + Progeline to address expression lines and lower-face sagging.\u003c\/li\u003e\n  \u003cli\u003eHyaluronic acid base for a hydrating, fast-absorbing serum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results and timeline should I expect using this booster?\u003c\/h3\u003e\n\n\u003cp\u003eIndividual responses vary, but many users report increased hydration and a mild tightening sensation within the first two weeks. Visible improvements in jawline definition and neck smoothness commonly appear between 4–8 weeks, with further gains after consistent use for 10–12 weeks. Continued application twice daily helps maintain and build results.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWeeks 1–2: improved hydration and subtle tightening.\u003c\/li\u003e\n  \u003cli\u003eWeeks 3–8: gradual firming and better jawline appearance in photos.\u003c\/li\u003e\n  \u003cli\u003eWeeks 10–12+: more noticeable definition and ongoing improvement with use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Skin Perfection Progeline Firming Serum Booster is aimed at DIY skincare formulators, beauty enthusiasts, and professionals who want professional-grade peptide performance without pre-mixed fillers. It’s ideal for people noticing loss of jawline or neck firmness—especially ages 40+—and for anyone who prefers customizable concentrations, value, and clean ingredient lists. Always dilute before applying and patch-test new formulations. This product is for cosmetic use only and not a medical treatment.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eINCI: Progeline (Glycerin (and) Water (and) Dextran (and) Trifluoroacetyl Tripeptide-2).\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I apply the booster directly to skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This concentrated booster must be diluted into a cream, serum, or gel at 0.5–2% before applying to skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many drops make a 2% concentration in 1 oz?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add 18 drops of Skin Perfection Progeline booster to 1 ounce of base for a 2% concentration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Skin Perfection","offers":[{"title":"Default Title","offer_id":49621748449418,"sku":"B08DDCVHV3","price":121.81,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/skin-perfection-frontend-blue-glass-bottle.jpg?v=1782860580","url":"https:\/\/auviraskincare.com\/products\/skin-perfection-progeline-firming-serum-booster-0-5-fl-oz-concentrated-peptide-booster-for-jawline-neck-decolletage","provider":"Auvira Beauty","version":"1.0","type":"link"}