Rejuran Perfect V Tighter

Product overview 97 / 100 Excellent Clinically-proven actives with a clean, well-tolerated formula. Skincare from Rejuran. Skincarisma's automated ingredient analyzer extracted 6 key actives across the full INCI list. Alcohol-Free Fragrance-Free Paraben-Free Sulfate-Free Silicone-Free Oil-Free Fungal-Acne Safe Pregnancy Safe Jump to section Safety Ingredients Routine How to use Skin types Results Reviews Dupes FAQ Pregnancy Safe Fungal Acne Safe Comedogenic 0/ 5 Type Skincare Key Active Niacinamide Use AM & PM Brand Rejuran PAO 12 months Real reviews · YouTube Shorts 02 Safety & compatibility SAFE Pregnancy & breastfeeding safe Contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreens flagged for use during pregnancy or nursing. Fungal acne (Malassezia) safe Zero fungal acne triggers detected. No fatty acids, esters, polysorbates, or known oils that feed Malassezia yeast. Contains fragrance Added fragrance can irritate sensitive or compromised skin. Patch-test before regular use. 03 Ingredient breakdown INCI Key actives by function Brightening Niacinamide Hydration Sodium HyaluronateGlycerin Soothing PanthenolAllantoin Barrier Repair Squalane Niacinamide Proven Vitamin B3 derivative. Visibly reduces sebum, improves barrier function, and fades pigmentation over 4–8 weeks of consistent use. Research: Studies show 4–10% niacinamide reduces transepidermal water loss and visibly fades hyperpigmentation in 4 weeks Function: Inhibits melanosome transfer — fades existing dark spots and prevents new pigmentation Niacinamide is well-tolerated at concentrations of 2–10% — works for all skin types including sensitive. Sodium Hyaluronate Supporting Low-molecular-weight hyaluronic acid — penetrates deeper into the skin than standard HA for sustained hydration. Research: Smaller molecular weight (50–300 kDa) reaches the upper dermis Function: Provides deep, long-lasting hydration without the surface stickiness Panthenol Supporting Pro-vitamin B5 — converts to pantothenic acid in skin. Deeply hydrating and calming. Function: Humectant + emollient + soothing — improves moisture and reduces irritation Benefit: Especially helpful for stressed, sensitized, or damaged skin Allantoin Supporting Naturally occurring compound — promotes cell turnover and soothes irritation. Function: Keratolytic (gently exfoliating) and skin-conditioning Benefit: Helps heal minor wounds, sunburn, and chapping Squalane Proven Stable hydrogenated version of squalene — naturally found in skin. Lightweight, deeply moisturizing oil. Function: Mimics skin's natural sebum — absorbs without greasiness Benefit: Non-comedogenic, fungal-acne safe, suitable for all skin types Glycerin Supporting One of the most-studied humectants. Effective from 2% upwards, gold standard for hydration. Research: Multiple studies show glycerin outperforms many newer humectants at certain concentrations Function: Pulls moisture from the air + redistributes it within the skin barrier Full ingredients (INCI) 72 ingredients Water, Glycerin, Squalane, Butylene Glycol, Dipropylene Glycol, Niacinamide, Methylpropanediol, Caprylyl Methicone, Vinyl Dimethicone, Hydrogenated Polydecene, Hydroxyethyl Acrylate/​Sodium Acryloyldimethyl Taurate Copolymer, Panthenol, Hydroxyacetophenone, Dimethiconol, Acrylates/​C10-30 Alkyl Acrylate Crosspolymer, Polymethylsilsesquioxane, Tromethamine, Fragrance, Hydrolyzed Dna, Glyceryl Acrylate/​Acrylic Acid Copolymer, Allantoin, Caffeine, Polyacrylate Crosspolymer-6, 1,2-Hexanediol, Xanthan Gum, Caprylyl Glycol, Polyglyceryl-10 Laurate, Propanediol, Ethylhexylglycerin, Adenosine, Chlorella Vulgaris Extract, Glucose, Pentylene Glycol, Dipotassium Glycyrrhizate, Disodium EDTA, Fructooligosaccharides, Fructose, Sorbitan Isostearate, Acetyl Glucosamine, Dextrin, Theobroma Cacao (Cocoa) Seed Extract, Sodium Hyaluronate, Althea Rosea Flower Extract, Poly(Tripeptide-6), Sodium Hyaluronate Crosspolymer, Hydrolyzed Collagen, Helianthus Annus (Sunflower) Seed Oil, Sodium Palmitoyl Proline, Lupinus Albus Seed Extract, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Palmitoyl Tripeptide-5, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Nymphaea Alba Flower Extract, Cysteine, Methionine, Magnesium Chloride, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Tocopherol. FREE FROM: Drying Alcohol · Parabens · Sulfates (SLS / SLES) · Talc · Mineral Oil · Phthalates · Bisphenols (BPA) · PFAS · Retinoids · Hydroquinone · Formaldehyde Releasers · Heavy Metal Pigments · Gluten 04 Where it fits in your routine STEP 04 1 Cleanser 2 Toner 3 Essence 4 ▸ This Treatment 5 Moisturizer 6 Sunscreen Apply on clean, dry skin after toner and before heavier creams. Pat gently to encourage absorption. Wait 1-2 minutes before the next step to prevent pilling. 05 How to use 4 STEPS 1 Cleanse & tone Start with clean, slightly damp skin after toner. 2 Dispense 2–3 drops Drop into palms or directly onto face — a little goes a long way. 3 Pat to absorb Gently pat into skin until fully absorbed. No need to rub. 4 Layer & seal Follow with moisturizer to lock it in. Sunscreen the next morning. 13 Storage & shelf life 12 MONTHS Period After Opening (PAO) 12 months after opening. Check the small jar symbol on the packaging for the manufacturer-specified PAO. Some brands also print a manufacture date — keep both in mind. Storage Store in a cool, dry place away from direct sunlight. Heat and UV degrade many active ingredients. Keep the cap on when not in use. Packaging Standard cosmetic packaging with cap. Re-cap after each use to prevent oxidation of actives. Travel Friendly Check container size against TSA / IATA liquids rules — under 100ml is carry-on compatible. Use a leak-proof travel pouch. ↑