TIRTIR SOS Serum - Hydrating Polyglutamic Acid Face Serum, 1.69 fl.oz. — Plumping, Fragrance-Free Glow

TIRTIR SOS Serum is a fragrance-free, lightweight face serum that delivers deep hydration, visible plumping, and a soft, dewy glow without sticky residue.

This serum combines high-performing humectants and soothing botanicals to refresh thirsty, tired skin. Formulated around polyglutamic acid (PGA) — a super-hydrator with significantly greater water-retention capacity than hyaluronic acid — it helps lock in moisture while calming ingredients and a peptide support a smoother, more elastic complexion. The non-irritating, vegan formula is fragrance-free and designed to layer seamlessly under moisturizers and makeup.

How does the serum hydrate more effectively than typical moisturizers?

TIRTIR SOS Serum centers on polyglutamic acid, a molecule that binds and holds water at the skin surface and within the upper layers. Because PGA can retain more water than many standard humectants, it delivers longer-lasting moisture and a visibly plumper look after application.

• PGA provides x10 water-holding capacity compared with hyaluronic acid.
• Lightweight texture absorbs quickly without leaving tackiness.
• Works well layered under creams or makeup to prolong hydration.

Will this help with texture, pores, and overall radiance?

The formula pairs soothing witch hazel and chamomile with a peptide meant to support collagen production, addressing roughness and diminishing the appearance of uneven texture. Regular use helps skin appear smoother and more luminous without harsh exfoliation.

• Witch hazel calms and helps minimize the look of pores.
• Chamomile revitalizes and soothes dry, lackluster areas.
• Acetyl Hexapeptide-8 supports firmness and a more refined surface.

Is this suitable for sensitive or acne-prone skin?

TIRTIR SOS Serum is fragrance-free and formulated to be hypoallergenic and non-comedogenic, making it appropriate for a wide range of skin types. Its lightweight, non-greasy feel helps keep pores clear while delivering moisture and comfort to reactive or easily irritated skin.

• Fragrance-free to reduce irritation risk.
• Vegan and gentle ingredients selected for daily use.
• Non-sticky, fast-absorbing base that layers well with other products.

How do I include this serum in my daily skincare or makeup routine?

Apply the serum immediately after cleansing to seal in hydration and relieve any tightness. It can be used both morning and night and blends smoothly under moisturizers and foundations to produce a dewy, captured-water finish.

• Use on damp skin for optimal absorption and hydration lock-in.
• Follow with moisturizer and SPF in the morning; seal with night cream in the evening.
• Blend a small amount into primer or foundation for a luminous base glow.

Who is this for? TIRTIR SOS Serum suits anyone seeking a reliable hydration boost without fragrance — ideal for dry, combination, sensitive, or aging skin that benefits from plumping and smoothing. If you want a lightweight daily serum that improves moisture retention, enhances radiance, and layers cleanly under skincare or makeup, this serum is a practical option to add to AM and PM routines.

Ingredients

Water, 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