{"product_id":"saturday-skin-scalp-strengthening-peptide-overnight-serum-2-7-fl-oz-15-peptide-with-caffeine-niacinamide","title":"Saturday Skin Scalp Strengthening Peptide Overnight Serum, 2.7 fl oz — 15‑Peptide with Caffeine \u0026 Niacinamide","description":"\u003cp\u003e\u003cstrong\u003eSaturday Skin Scalp Hair Strengthening Peptide Overnight Serum is a lightweight leave-on treatment that works overnight to support scalp vitality and visibly strengthen hair for fuller-looking strands.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis overnight serum blends caffeine, a multi-peptide complex, niacinamide and salicylic acid into a non-greasy formula designed to refresh the scalp while fortifying hair from the roots. Formulated for daily nighttime use, it absorbs quickly and aims to improve the appearance of thinning or dry hair without heavy residue. Dermatologist-tested and free from parabens, sulfates, synthetic fragrances and artificial colors, it fits a clean-beauty routine and is compatible with most hair types.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum support a healthier scalp while you sleep?\u003c\/h3\u003e\n\u003cp\u003eThe formula is designed for leave-on overnight action: caffeine and hop yeast help energize and nourish the scalp, while salicylic acid gently clarifies to maintain a balanced environment. Niacinamide works to reinforce the scalp barrier, helping reduce the feeling of dryness or imbalance. Together these ingredients focus on scalp clarity and comfort so hair can appear more vibrant over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaffeine and hop yeast provide nutrient support and a revitalizing effect.\u003c\/li\u003e\n  \u003cli\u003eSalicylic acid helps exfoliate and clear product buildup for a cleaner scalp.\u003c\/li\u003e\n  \u003cli\u003eNiacinamide strengthens the scalp’s natural barrier and balances moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the peptide complex important for hair strength?\u003c\/h3\u003e\n\u003cp\u003eSaturday Skin’s treatment contains a 15-peptide blend, including collagen and keratin components, formulated to improve hair elasticity and reinforce strand structure. Peptides are short amino acid chains that can help support the hair’s protein matrix, promoting a stronger feel and reduced breakage from styling or brushing. Regular nightly use aims to make hair look fuller and more resilient.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15-peptide complex targets hair elasticity and structural integrity.\u003c\/li\u003e\n  \u003cli\u003eCollagen and keratin components help reinforce the hair fiber.\u003c\/li\u003e\n  \u003cli\u003eConsistent use may reduce visible fragility and improve strand appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use this serum for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to a clean, dry or towel-dried scalp once a day, preferably at night. Shake the bottle, dispense a few drops onto the scalp, then gently massage to distribute the formula—no rinsing required. The lightweight texture absorbs quickly so it won’t weigh hair down or interfere with evening routines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on clean, dry or towel-dried scalp once daily, ideally overnight.\u003c\/li\u003e\n  \u003cli\u003eShake well, apply a few drops, and massage in; leave on—do not rinse.\u003c\/li\u003e\n  \u003cli\u003eWorks with all hair types and pairs with other styling or treatment products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the formula safe and suitable for sensitive scalps?\u003c\/h3\u003e\n\u003cp\u003eThe serum is dermatologist-tested and formulated without parabens, sulfates, synthetic fragrance and artificial color, aiming to be gentle while effective. It includes salicylic acid for mild exfoliation, so those with very reactive scalps should patch-test first. If irritation occurs, discontinue use and consult a professional.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDermatologist-tested and free from common irritants like sulfates and parabens.\u003c\/li\u003e\n  \u003cli\u003eContains salicylic acid—beneficial for cleansing but patch testing advised for sensitive skin.\u003c\/li\u003e\n  \u003cli\u003eDesigned to be lightweight and non-greasy for everyday use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This overnight peptide serum is aimed at people noticing thinning, dryness, or fragility in their hair who want a lightweight, leave-on treatment to support scalp health and improve visible hair strength. It is suited to anyone seeking a clean, easy-to-use nightly routine—whether you have fine, medium or coarse strands—and works well alongside other haircare steps. If you have a medically diagnosed scalp condition, consult a dermatologist before adding new active treatments.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWATER\/AQUA\/EAU, BUTYLENE GLYCOL, NIACINAMIDE, OCTYLDODECETH-16, POLYSORBATE 20, TROMETHAMINE, ACRYLATES\/C10-30 ALKYL ACRYLATE CROSSPOLYMER, MENTHOL, SODIUM BENZOATE, SALICYLIC ACID, CAFFEINE, CHLORELLA VULGARIS EXTRACT, GLUCOSE, PANTHENOL, POTASSIUM SORBATE, FRUCTOOLIGOSACCHARIDES, FRUCTOSE, GLYCERIN, 1,2-HEXANEDIOL, MENTHYL PCA, ETHYL MENTHANE CARBOXAMIDE, GLYCINE SOJA (SOYBEAN) SEED EXTRACT, CAPRYLIC\/CAPRIC TRIGLYCERIDE, PROPYLHEPTYL CAPRYLATE, HYDROGENATED LECITHIN, PENTYLENE GLYCOL, PROPANEDIOL, COCOGLYCERIDES, PHENYL TRIMETHICONE, CYNANCHUM ATRATUM EXTRACT, OCTANEDIOL, ETHYLHEXYLGLYCERIN, CAPRYLYL GLYCOL, ALTHAEA ROSEA FLOWER EXTRACT, DIPOTASSIUM GLYCYRRHIZATE, SACCHAROMYCES CEREVISIAE EXTRACT, SERINE, GLUTAMIC ACID, ASPARTIC ACID, CERAMIDE NP, CHOLESTEROL, STEARIC ACID, LEUCINE, SH-OLIGOPEPTIDE-1, SH-POLYPEPTIDE-1, SPHINGANINE, PHOSPHATIDYLCHOLINE, ALANINE, LYSINE, ARGININE, TYROSINE, PHENYLALANINE, PROLINE, THREONINE, VALINE, ISOLEUCINE, POLYGLYCERYL-10 LAURATE, HISTIDINE, CYSTEINE, METHIONINE, GLYCINE, ACETYL HEXAPEPTIDE-8, COPPER TRIPEPTIDE-1, PALMITOYL PENTAPEPTIDE-4, TRIPEPTIDE-1, ALANINE\/HISTIDINE\/LYSINE POLYPEPTIDE COPPER HCL, HEXAPEPTIDE-9, PALMITOYL TRIPEPTIDE-1, SH-OLIGOPEPTIDE-14, SH-OLIGOPEPTIDE-2, SH-POLYPEPTIDE-45, SH-POLYPEPTIDE-7, SH-POLYPEPTIDE-9.\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 this serum on colored or chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lightweight, non-greasy formula is compatible with colored or chemically treated hair, but test a small area first if recent chemical services were performed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How soon will I see results from nightly use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Visible improvements in texture or fullness may take several weeks; consistent nightly use provides the best chance for noticeable change.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Saturday Skin","offers":[{"title":"Default Title","offer_id":49625506087050,"sku":"B0BWHBDC16","price":78.61,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/saturday-skin-front-packaging-scalp-serum.jpg?v=1782895093","url":"https:\/\/auviraskincare.com\/products\/saturday-skin-scalp-strengthening-peptide-overnight-serum-2-7-fl-oz-15-peptide-with-caffeine-niacinamide","provider":"Auvira Beauty","version":"1.0","type":"link"}