--- product_id: 285523950 title: "Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz" brand: "skin perfection" price: "$90.62" currency: USD in_stock: true reviews_count: 5 category: "Skin Perfection" url: https://www.desertcart.us/products/285523950-skin-perfection-firming-serum-booster-with-progeline-peptide-repair-serum store_origin: US region: United States of America --- # Clean formula: fragrance & paraben free 0.5 fl oz pure booster, ~300 drops Adjustable 0.5%-2% peptide concentration Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz **Brand:** skin perfection **Price:** $90.62 **Availability:** ✅ In Stock ## Summary > ✨ Unlock your skin’s firm future with precision peptide power! ## Quick Answers - **What is this?** Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz by skin perfection - **How much does it cost?** $90.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/285523950-skin-perfection-firming-serum-booster-with-progeline-peptide-repair-serum) ## Best For - skin perfection enthusiasts ## Why This Product - Trusted skin perfection brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Value:** One bottle delivers 16+ fresh batches, ensuring peak potency and a sustainable skincare routine. - • **Multi-Use Mixability:** Seamlessly blend with your favorite serums, creams, or gels for a bespoke skincare ritual. - • **Targeted Firming Focus:** Specifically designed to lift and tighten jawline, jowls, and neck — the ultimate definition zones. - • **Clean & Conscious Formula:** Free from parabens, fragrance, alcohol, and fillers — pure peptide potency you can trust. - • **Customizable Peptide Power:** Tailor your anti-aging boost from 0.5% to 2% for personalized skin firmness. ## Overview Skin Perfection Firming Serum Booster features a potent Trifluoroacetyl Tripeptide-2 (Progeline) formula that lets you customize peptide concentration from 0.5% to 2%. Designed to visibly lift and tighten the jawline, jowls, and neck, this fragrance-free, paraben-free booster blends effortlessly into your existing skincare products. Each 0.5 fl oz bottle contains approximately 300 drops, providing enough for over 16 personalized batches, empowering you to maintain fresh, effective anti-aging care tailored to your skin’s needs. ## Description Skin Perfection's Progeline Peptide Booster puts you in control of your own peptide skincare. Instead of a pre-mixed serum locked at a single strength, this concentrated booster lets you set the concentration anywhere from 0.5% to 2% to match your skin and your routine. The formula is deliberately short: Glycerin, Water, Dextran, and Trifluoroacetyl Tripeptide-2 (Progeline). Fragrance-free, paraben-free, and filler-free — the peptide and only what it needs to blend cleanly into your base. Progeline is a cosmetic peptide many formulators and estheticians reach for when they want to support the look of firmness in the lower face, jawline, jowls, and neck — the areas where definition tends to soften over time. Blend it into a serum, gel, cream, or moisturizer and use it morning or evening. How to use: this is a serum booster, not a finished product. Mix it into a base — do not apply directly to skin. For a 2% concentration, add 18 drops to 1 oz (30 ml) of your base and stir 30–60 seconds until fully blended. For sensitive or reactive skin, start at 0.5% (5 drops per oz). A full concentration chart is included with every order. One 0.5 fl oz bottle holds roughly 300 drops — enough for 16 or more 1 oz batches, so you can mix small and fresh each time. Apply to clean, dry skin along the jawline and neck in gentle upward strokes. For cosmetic use only. Patch test before first use. Store in a cool, dry place away from direct sunlight. If you are pregnant or nursing, check with your doctor before adding new actives. Results vary with formulation and routine. With consistent use, helps skin look smoother, firmer, and more refined. Review: Best Skincare Product Ever - I've been using this for about a year now and the results have been incredible, it took years off my jawline! My neck is so nice and firm, too. This is one of the best skincare products I have ever used. Being able to mix it in to other products is such a convenient solution, and a little can go a long way. I mix it with neutrogena hydroboost and apply it on top of tretinoin, because peptides increase tretinoin's effectiveness -- and these are truly some badass peptides. Then I use Laroche posay cicaplast as a barrier cream. So happy with it. There's a lot of skincare hype but this is the real deal, and an awesome value to boot! Review: Mix Serum with a Lotion or Cream - It has been a week since I got my order for the Progeline Serum and am seeing great results! It is Vital to obtaining results that the serum is mixed with a lotion or cream - READ THE INSTRUCTIONS. It needs a carrier to function. I use Murad Nutrient-Charged Water Gel during the day and at night Estee Lauder Night Repair Eye. I am 2 years shy of 70 and was starting to get the 'hooks' and lip fissures. I watched and listened to Dr J from MiamiMD and she explained the use of this Progile serum as well as D-Ribose, Grapeseed Oil and Coconut Oil. So in addition to this Awesome Serum, I take D-Ribose internally. After I wash my face and use a toner I gently, in an upward motion, pat the oils around my eyes and mouth. Like a mask I let it sit for 10 minutes, then wipe away excess. I then apply the Progeline Serum mixed with either the eye cream or Murad gel. My mouth 'hooks' are disappearing as are the fissures. The fissures have been drastically reduced. The wrinkles around my eyes have softened and my pouchy skin under my eyebrows has tightened. This is just in my first week. I am confident the results will improve with extended use and will purchase this serum from now on. ## Features - Skin Perfection - Firming Serum Booster Pure Progeline DIY Anti-Aging Peptide Tightening Lift Collagen Elasticity Boost Trifluoroacetyl Tripeptide-2 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DDCVHV3 | | Active Ingredients | Trifluoroacetyl Tripeptide-2 | | Brand | Skin Perfection | | Brand Name | Skin Perfection | | Customer Reviews | 4.1 out of 5 stars 525 Reviews | | Item Form | Drop | | Item Type Name | Premium Peptide for Making Skincare | | Item Volume | 0.5 Fluid Ounces | | Item Weight | 0.5 Ounces | | Manufacturer | Skin Perfection | | Manufacturer Part Number | progeline-serum-booster | | Material Features | Antioxidant, GMO Free, Natural, Plant-Based, Vegan | | Material Type Free | Alcohol Free, Bisphenol A Free, Formaldehyde Free, Paraben Free, Phthalate Free | | Model Number | firming-serum-booster-with-progeline | | Number of Items | 1 | | Package Size Name | 0.5 oz Glass Dropper Bottle | | Product Benefits | Firming Tightening Treatment to Visibly Lift the Jowls and Jawline. | | Product benefits | Firming Tightening Treatment to Visibly Lift the Jowls and Jawline. | | Recommended Uses For Product | Skincare | | Scent | Unscented | | Scent Name | Unscented | | Skin Tone | All | | Skin Type | All, Combination, Dry, Normal, Sensitive | | Skin type | All, Combination, Dry, Normal, Sensitive | | Special Ingredients | Progeline, Trifluoroacetyl Tripeptide-2 | | Special ingredients | Progeline, Trifluoroacetyl Tripeptide-2 | | Target Use Body Part | Face | | UPC | 661799134569 | | Use for | Face | ## Product Details - **Skin type:** All - **Product benefits:** Firming Tightening Treatment to Visibly Lift the Jowls and Jawline. - **Use for:** Face - **Scent:** Unscented - **Special ingredients:** Trifluoroacetyl Tripeptide-2, Progeline ## Images ![Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz - Image 1](https://m.media-amazon.com/images/I/713AyLON+wL.jpg) ![Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz - Image 2](https://m.media-amazon.com/images/I/7164HLM3HTL.jpg) ![Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz - Image 3](https://m.media-amazon.com/images/I/81It6lb69CL.jpg) ![Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz - Image 4](https://m.media-amazon.com/images/I/81kuTc52MuL.jpg) ![Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz - Image 5](https://m.media-amazon.com/images/I/81hJDjeaGFL.jpg) ## Questions & Answers **Q: Is this a finished serum I apply directly to my skin, or do I add it to another product?** A: This is a concentrated serum booster not a finished product for direct application. Add 2–5% to any formulation: hyaluronic acid base, lightweight moisturizer, or a custom blend. Mix thoroughly before applying. One 0.5 oz bottle yields 300+ drops. **Q: What is the Progeline FF? What concentration do I use, and what does it visibly target on the skin? biomimetic** A: Progeline FF (Trifluoroacetyl Tripeptide-2) is an amino acid complex formulated to visibly improve the appearance of skin firmness and elasticity along the jawline, chin, and neck. Use at 2–5% for visible contoured jawline and neck firming results. **Q: Can I mix this with other peptides like Matrixyl or Argireline, and where does it go in my routine?** A: Yes — Progeline, Matrixyl 3000, Argireline, Snap-8, and GHK-Cu work on different visual appearance. Add all peptide boosters to your serum, cream, or base blend well. Use morning and evening. Many combine 2–3 boosters in a single custom serum. **Q: How long before I see visible firming results, and is this for mature skin or all skin types?** A: Most notice a visible improvement in the appearance of skin firmness and defined jawline within 4–6 weeks of consistent use. Results depend on % used and skin type. Progeline is for mature skin targeting the look of skin laxity (40s, 50s, 60s+) **Q: Can I use this on my neck, jawline, and décolletage, or is it face-only?** A: Progeline was specifically developed to visibly address the appearance of skin laxity along the jawline, chin, neck. Add to any serum or moisturizer base for appearance of firmer, more lifted skin. Excellent addition to a neck and décolletage routine ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Skincare Product Ever *by X***N on 15 May 2026* I've been using this for about a year now and the results have been incredible, it took years off my jawline! My neck is so nice and firm, too. This is one of the best skincare products I have ever used. Being able to mix it in to other products is such a convenient solution, and a little can go a long way. I mix it with neutrogena hydroboost and apply it on top of tretinoin, because peptides increase tretinoin's effectiveness -- and these are truly some badass peptides. Then I use Laroche posay cicaplast as a barrier cream. So happy with it. There's a lot of skincare hype but this is the real deal, and an awesome value to boot! ### ⭐⭐⭐⭐⭐ Mix Serum with a Lotion or Cream *by K***R on 18 November 2024* It has been a week since I got my order for the Progeline Serum and am seeing great results! It is Vital to obtaining results that the serum is mixed with a lotion or cream - READ THE INSTRUCTIONS. It needs a carrier to function. I use Murad Nutrient-Charged Water Gel during the day and at night Estee Lauder Night Repair Eye. I am 2 years shy of 70 and was starting to get the 'hooks' and lip fissures. I watched and listened to Dr J from MiamiMD and she explained the use of this Progile serum as well as D-Ribose, Grapeseed Oil and Coconut Oil. So in addition to this Awesome Serum, I take D-Ribose internally. After I wash my face and use a toner I gently, in an upward motion, pat the oils around my eyes and mouth. Like a mask I let it sit for 10 minutes, then wipe away excess. I then apply the Progeline Serum mixed with either the eye cream or Murad gel. My mouth 'hooks' are disappearing as are the fissures. The fissures have been drastically reduced. The wrinkles around my eyes have softened and my pouchy skin under my eyebrows has tightened. This is just in my first week. I am confident the results will improve with extended use and will purchase this serum from now on. ### ⭐⭐⭐⭐⭐ Hope it works! *by L***8 on 18 May 2026* I was relieved to know that this is to be mixed with lotion which means it should last longer than the little bottle it came in…I’ve used it a few times and I do like it. Hoping it tightens up my flabby arms… only used it a few days so far. No strange odors which is nice. ## Frequently Bought Together - Skin Perfection Firming Serum Booster with Progeline Peptide Repair Serum Neck and Face Progeline Cream Upgrade Trifluoroacetyl Tripeptide-2 Anti-aging Diy .5 Fl Oz - Collagen Anti Aging Face Cream with Patented Matrixyl-3000 & Argireline - 5x More Powerful w/ Pep-Boost Peptide Complex + 10 Antioxidants - Facial Wrinkle Day/Night Cream Face Moisturizer for Women - Wrinkle EraseMax Serum, Anti Aging, with Argireline NP, Pepha-Tight, Progeline, Leuphasyl, Vitamin B3, targets Mimic Wrinkles & Expression Lines --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/285523950-skin-perfection-firming-serum-booster-with-progeline-peptide-repair-serum](https://www.desertcart.us/products/285523950-skin-perfection-firming-serum-booster-with-progeline-peptide-repair-serum) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-22*