{"product_id":"tirtir-sos-serum-polyglutamic-acid-hydrating-face-serum-fragrance-free-1-69-fl-oz-plumping-smooth-finish","title":"TIRTIR SOS Serum – Polyglutamic Acid Hydrating Face Serum, Fragrance-Free 1.69 fl oz – Plumping \u0026 Smooth Finish","description":"\u003cp\u003e\u003cstrong\u003eTIRTIR SOS Serum is a fragrance-free, polyglutamic-acid powered face serum that deeply hydrates, supports collagen, and delivers a dewy, smooth finish suitable for all skin types.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a daily hydration booster, this lightweight serum centers on polyglutamic acid (PGA)—a powerful humectant with superior water-retention versus hyaluronic acid—alongside soothing botanicals and a peptide to support collagen. The result is plumper-looking skin with reduced surface dryness and a subtle, healthy glow without sticky residue or added fragrance. Its gentle, vegan formula fits into both morning and evening routines and layers well under makeup to enhance a dewy complexion.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum hydrate differently from other moisturizers?\u003c\/h3\u003e\n\u003cp\u003eTIRTIR SOS Serum uses polyglutamic acid (PGA), which can hold several times more moisture than many standard humectants. Because PGA forms an effective moisture barrier on the skin’s surface, it helps skin stay supple longer and supports a visibly plumper texture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains high-concentration PGA for extended water retention\u003c\/li\u003e\n  \u003cli\u003eLightweight, non-greasy feel that absorbs quickly\u003c\/li\u003e\n  \u003cli\u003eHelps smooth dry patches and reduce tightness\u003c\/li\u003e\n  \u003cli\u003eWorks well under creams or makeup without pilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum help with firmness or anti-aging concerns?\u003c\/h3\u003e\n\u003cp\u003eThe formula includes Acetyl Hexapeptide-8, a peptide shown to support the appearance of skin elasticity and a smoother surface. While not a replacement for professional treatments, regular use can help skin look more resilient and refined by supporting collagen-related processes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePeptide blend to complement collagen-supporting routines\u003c\/li\u003e\n  \u003cli\u003eTargets fine lines with improved hydration and bounce\u003c\/li\u003e\n  \u003cli\u003ePairs with sunscreen and retinoids in anti-aging regimens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or acne-prone skin?\u003c\/h3\u003e\n\u003cp\u003eTIRTIR formulated this serum fragrance-free and with gentle, vegan ingredients to minimize irritation. Soothing extracts like witch hazel and chamomile help calm redness and surface irritation while maintaining pore clarity when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFragrance-free and non-sticky for fewer irritation triggers\u003c\/li\u003e\n  \u003cli\u003eWitch hazel helps soothe and refine pores\u003c\/li\u003e\n  \u003cli\u003eChamomile provides calming antioxidant support\u003c\/li\u003e\n  \u003cli\u003eSafe for daily AM and PM use for most skin types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the SOS Serum for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to clean, slightly damp skin to maximize moisture binding; follow with moisturizer or sunscreen in the morning. It layers smoothly under makeup and can be gently blended into base products to create a luminous, dewy finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 2–3 drops after cleansing and toning, morning and night\u003c\/li\u003e\n  \u003cli\u003ePat gently into face and neck until absorbed\u003c\/li\u003e\n  \u003cli\u003eSeal with moisturizer and daytime SPF for protection\u003c\/li\u003e\n  \u003cli\u003eBlend during makeup base for a natural glow-enhancing effect\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? TIRTIR SOS Serum is ideal for anyone seeking deeper, longer-lasting hydration and a plumper-looking complexion without fragrance or heavy oils. It suits sensitive, dry, combination, and aging skin types who want a lightweight, daily serum that layers well under other skincare or makeup. If you want a straightforward, hydration-first product with supportive peptides and calming botanicals, this serum is a practical addition to both AM and PM routines.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater, Dipropylene Glycol, Glycerin, Butylene Glycol, 1,2-Hexanediol, Arginine, Carbomer, Caprylyl Glycol, Panthenol, Betaine, Hamamelis Virginiana (Witch Hazel) Extract, Allantoin, Camellia Sinensis Leaf Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Centella Asiatica Extract, Chamomilla Recutita (Matricaria) Flower Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Adenosine, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Disodium EDTA, Illicium Verum (Anise) Fruit Extract, Sodium Hyaluronate, Polyglutamic Acid, Natto Gum, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4\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: Can I use TIRTIR SOS Serum under makeup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply after cleansing and before moisturizer or primer; it layers smoothly and adds a dewy finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum safe for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s fragrance-free with gentle botanicals and designed for daily use on sensitive types.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TIRTIR","offers":[{"title":"Default Title","offer_id":58345481077123,"sku":"B08B1J1592","price":35.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/tirtir-sos-serum-front-packaging.jpg?v=1782623635","url":"https:\/\/origin-beauty.com\/products\/tirtir-sos-serum-polyglutamic-acid-hydrating-face-serum-fragrance-free-1-69-fl-oz-plumping-smooth-finish","provider":"Origin Beauty","version":"1.0","type":"link"}