{"title":"Zinc PCA","description":null,"products":[{"product_id":"niacinamide-10-zinc-1-the-ordinary-usa","title":"Niacinamide 10% + Zinc 1%","description":"\u003cdiv class=\"product-description-us\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eWhat does The Ordinary Niacinamide 10% + Zinc 1% do?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe Ordinary Niacinamide 10% + Zinc 1% is a high-performance, clinically-curated treatment meticulously engineered to provide a comprehensive intervention for persistent surface congestion, excess sebum production, and visible skin irregularities. In the science of advanced topical dermatology, maintaining a clear and balanced complexion requires a strategic dual-action approach: regulating the activity of sebaceous glands while simultaneously reinforcing the skin's architectural integrity. This foundational serum functions by utilizing a high-concentration 10% dose of \u003cstrong\u003eNiacinamide (Vitamin B3)\u003c\/strong\u003e alongside a 1% concentration of \u003cstrong\u003eZinc PCA\u003c\/strong\u003e. The regimen functions by utilizing multiple molecular pathways to repair, protect, and enhance the skin's biological infrastructure. Niacinamide is a multi-functional active recognized for its ability to inhibit melanosome transfer, manage the appearance of dark spots, and strengthen the stratum corneum by stimulating ceramide synthesis. Zinc PCA (the zinc salt of L-pyrrolidone carboxylic acid) acts as a potent regulator of surface oil, providing an immediate matte-to-radiant finish while preventing the bacterial colonization associated with \"blemish-prone\" profiles. The result is a complexion that looks measurably smoother, more uniform, and radiant, with a resilient defense against the daily grind. Whether you are addressing \"tech-induced\" oiliness or seeking a proactive clinical routine for long-term clarity, this serum provides the scientific foundation for a revitalized US appearance. Available for fast US delivery at theordinaryusa.co.\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eWhy The Ordinary Niacinamide 10% + Zinc 1% is a US Skincare Essential\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eIn the United States, the skin is subject to a staggering variety of regional environmental pressures and high-intensity lifestyle stressors that can rapidly accelerate the signs of surface congestion and oil imbalance. For American consumers living in high-humidity regions like the Southeast or the mid-Atlantic, the combination of heat and humidity often triggers an overproduction of sebum, leading to chronic shine and textural irregularities. Conversely, in major US metropolitan hubs like Los Angeles or New York City, the daily exposure to urban pollution and environmental particulate matter creates a high-oxidative environment that can clog pores and dull the skin's natural radiance. The Ordinary Niacinamide 10% + Zinc 1% is a US essential because it provides a \"smart\" biological bridge for these diverse conditions. Its weightless, water-based format is perfectly suited for the fast-paced American lifestyle, offering a professional-grade clinical treatment that integrates seamlessly into daily routines, gym bags, or travel kits. It meets the sophisticated demand in the USA for high-tech \"Clean Beauty\" that prioritizes molecular transparency and total-barrier health, incorporating bio-identical signaling molecules to ensure that American users can achieve professional-grade results from the comfort of their home. Whether you are navigating a smog-heavy morning commute or seeking a nightly repair step after a day in the high-altitude US sun, this serum provides the resilient hydration and clarity infrastructure needed to keep your skin looking polished and protected in any regional environment, across all 50 states.\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eKey Benefits of The Ordinary Niacinamide 10% + Zinc 1%\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntensive Oil \u0026amp; Sebum Regulation:\u003c\/strong\u003e Specifically engineered to reduce the appearance of excess shine and balance the T-zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Pore Refinement:\u003c\/strong\u003e Clinically targets the look of enlarged pores and textural irregularities for a smoother skin grain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntensive Brightening Intervention:\u003c\/strong\u003e Utilizes high-strength Vitamin B3 to visibly transform sallow, \"tired,\" or dull complexions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignificant Blemish Support:\u003c\/strong\u003e Helps to reduce the frequency and visibility of surface imperfections and redness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrier Reinforcement Technology:\u003c\/strong\u003e Signals the skin to maintain its natural defensive layers and prevents transepidermal water loss (TEWL).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets Dark Spots \u0026amp; Uneven Tone:\u003c\/strong\u003e Effectively manages the oxidative triggers that lead to localized hyperpigmentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Comedogenic \u0026amp; Oil-Free:\u003c\/strong\u003e Formulated to provide intensive results without clogging pores or triggering US breakouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimizes Routine Performance:\u003c\/strong\u003e Acts as the ultimate foundational \"balancing\" step that allows subsequent clinical treatments to work more effectively.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal for All US Skin Profiles:\u003c\/strong\u003e Safe and effective for oily, combination, and blemish-prone skin types across the USA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Absorption Technology:\u003c\/strong\u003e Designed for a weightless, non-sticky finish that sits invisibly under US cosmetics or sunscreens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInclusive Daily Care:\u003c\/strong\u003e A curated formula designed to take the guesswork out of building a professional clinical routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthically \u0026amp; Sustainably Produced:\u003c\/strong\u003e A 100% vegan and cruelty-free formula that meets the highest US clinical standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eKey Ingredients and The Science Behind Them\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e10% Niacinamide (Vitamin B3)\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe core science of this clarity treatment centers on \u003cstrong\u003eNiacinamide\u003c\/strong\u003e. In clinical dermatology, this is recognized as one of the most versatile molecules available. It functions as a precursor to NAD and NADP, which are vital cofactors for cellular energy and repair. By inhibiting the transfer of pigment to skin cells, it helps to manage the appearance of dark spots. Furthermore, it stimulates the production of ceramides, the fundamental \"glue\" of the skin barrier. For the US consumer, this translates to a persistent \"moisture-and-defense\" reservoir that protects the skin against the drying effects of regional climates and urban pollutants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e1% Zinc PCA\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eTo provide high-potency oil control, the formula includes **Zinc PCA**. The science behind this ingredient involves its status as a physiological regulator of the sebaceous glands. Zinc PCA effectively reduces the production of excess sebum while also providing anti-microbial benefits. This ensure that the US consumer's skin remains hydrated and matte, providing a polished and radiant appearance that is resilient to high-intensity US lifestyle stress.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eWater-Based Delivery System\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe formulation utilizes an advanced **Water-Based Delivery Matrix**. The science of this delivery system involves suspending the active powders in a weightless, pH-balanced fluid that absorbs instantly. This ensures that the user achieves a consistent clinical shield without the heavy feel of traditional creams. It provides a refined and clear appearance that is resilient against the oxidative stress of urban pollution found in major US cities.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eSpecifications Table\u003c\/strong\u003e\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eNiacinamide 10% + Zinc 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eThe Ordinary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConcentration\u003c\/td\u003e\n\u003ctd\u003e10% Niacinamide \/ 1% Zinc PCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eWater-Based Clinical Serum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottle Size\u003c\/td\u003e\n\u003ctd\u003e30mL \/ 60mL (Multiple sizes available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Actives\u003c\/td\u003e\n\u003ctd\u003eNiacinamide, Zinc PCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTargets\u003c\/td\u003e\n\u003ctd\u003eOiliness, Pores, Blemishes, Dullness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuited To\u003c\/td\u003e\n\u003ctd\u003eAll Skin Types (Ideal for Oily\/Combination)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVegan \/ Cruelty-Free\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUS Availability\u003c\/td\u003e\n\u003ctd\u003eOfficial US Store — theordinaryusa.co\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eHow to Use The Ordinary Niacinamide 10% + Zinc 1%\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eTo maximize the clarity and oil-balancing results of this high-performance clinical serum, follow these professional application protocols:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Start with a clean, slightly damp face. We recommend a gentle cleanse with the Squalane Cleanser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e Use this serum in both your \u003cstrong\u003emorning (AM)\u003c\/strong\u003e and \u003cstrong\u003eevening (PM)\u003c\/strong\u003e routines to maintain constant sebum regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmount:\u003c\/strong\u003e Apply a few drops (2-3) to the entire face. A little goes a long way due to the high active concentration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnique:\u003c\/strong\u003e Gently pat the serum into the skin using your fingertips. Avoid rubbing aggressively to ensure the molecular signals remain intact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e Apply Niacinamide 10% + Zinc 1% after your cleansing and \"first\" water-based hydrators but \u003cem\u003ebefore\u003c\/em\u003e heavier creams, oils, or moisturizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConflict Management:\u003c\/strong\u003e For the best results, we recommend using Niacinamide and Vitamin C in separate routines (e.g., Niacinamide in the AM and Vitamin C in the PM).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSun Care:\u003c\/strong\u003e In your morning routine, always finish with a broad-spectrum high-SPF US sunscreen to protect your skin from UV-induced oxidative stress.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Patch test before first use. Apply only to unbroken skin as directed. Keep out of reach of children.\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eWho is it for?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe Ordinary Niacinamide 10% + Zinc 1% is designed for anyone seeking professional-grade clarity management:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOily \u0026amp; Combination Profiles:\u003c\/strong\u003e Individuals who struggle with excess sebum and find traditional moisturizers too heavy or shiny.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlemish-Prone Profiles:\u003c\/strong\u003e Those seeking to reduce the visibility of surface imperfections and textural irregularities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS Urban Professionals:\u003c\/strong\u003e Individuals exposed to high levels of urban pollution who need a thorough repair step for skin resilience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDull \u0026amp; Tired Profiles:\u003c\/strong\u003e Individuals whose skin looks sallow or \"gray\" due to environmental stress or lifestyle fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequent Travelers:\u003c\/strong\u003e Those who navigate the dry, moisture-sapping environments of airplanes and varied regional US climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Routine Seekers:\u003c\/strong\u003e Anyone looking for a high-performance, all-in-one clarifying boost that takes the guesswork out of daily care.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll US Skin Profiles:\u003c\/strong\u003e A non-comedogenic, pH-balanced regimen that is safe and effective for everything from very oily to dry skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does The Ordinary Niacinamide 10% + Zinc 1% do?\u003c\/summary\u003e\n\u003cp\u003eIt provides a high-strength clinical treatment to balance visible sebum activity, reduce the look of enlarged pores, and improveglobal skin clarity for a brighter US complexion.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this an acne treatment?\u003c\/summary\u003e\n\u003cp\u003eWhile Niacinamide and Zinc PCA are excellent for blemish-prone skin, this product is not a treatment for acne. For persistent acne, we recommend consulting a physician or using specialized treatments like Salicylic Acid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it with Vitamin C?\u003c\/summary\u003e\n\u003cp\u003eWe recommend separating them in your routine to avoid potential flushing or reduction in efficacy. Use Niacinamide in the morning and Vitamin C in the evening.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it make my skin peel or sting?\u003c\/summary\u003e\n\u003cp\u003eNiacinamide is generally very well-tolerated. However, due to the high 10% concentration, some users may experience temporary tingling. If peeling occurs, reduce frequency of use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will it take to see results?\u003c\/summary\u003e\n\u003cp\u003eOil-balancing results are often visible within days. For a significant reduction in the look of pores and improved tone, consistent daily use over 4-8 weeks is typically required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it safe for use during pregnancy?\u003c\/summary\u003e\n\u003cp\u003eYes, Niacinamide and Zinc PCA are generally considered safe for use during pregnancy. However, we always suggest consulting your US physician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it help with my dark spots?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. By inhibiting the transfer of melanosomes and protecting against oxidative triggers, it helps to manage the appearance of hyperpigmentation over time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it have a clinical scent?\u003c\/summary\u003e\n\u003cp\u003eThe product is 100% fragrance-free. Any faint aroma is the natural result of the high-purity active Niacinamide and Zinc ingredients.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will the bottle typically last?\u003c\/summary\u003e\n\u003cp\u003eWith twice-daily use on the face and neck, a 30ml bottle typically lasts between 1 and 2 months, providing exceptional clinical value for the US market.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I apply it under my eyes?\u003c\/summary\u003e\n\u003cp\u003eYes, but be careful to avoid direct contact with the eyes. For specialized ocular care, we also recommend our Multi-Peptide Eye Serum.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it sustainably sourced?\u003c\/summary\u003e\n\u003cp\u003eYes, all components in this formula are sourced through sustainable clinical methods that meet high US and international standards.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it as a primer for makeup?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. Its immediate absorption and non-sticky finish provide a perfectly hydrated and smooth matte canvas for the application of daily US cosmetics.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it protect against the sun?\u003c\/summary\u003e\n\u003cp\u003eNo. While it repairs structural damage, it contains no SPF. You must always finish your morning routine with a broad-spectrum high-SPF US sunscreen.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShould I apply it to wet or dry skin?\u003c\/summary\u003e\n\u003cp\u003eFor the best results, apply to freshly cleansed, slightly damp skin to maximize the delivery of the active technologies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhere should I store the serum?\u003c\/summary\u003e\n\u003cp\u003eStore in a cool, dry place away from direct US sunlight. Ensure the cap is tightly closed to maintain the clinical stability of the actives.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eComplete Your Radiant Routine...\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eBuild a high-performance ritual for resilient and soft skin at theordinaryusa.co with these complementary products:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/squalane-cleanser\"\u003eSqualane Cleanser\u003c\/a\u003e — The perfect gentle first step for removing makeup and prepping your skin for serum absorption.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/salicylic-acid-2-solution\"\u003eSalicylic Acid 2% Solution\u003c\/a\u003e — Use as a localized \"spot\" treatment for active blemishes before applying your Niacinamide.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/hyaluronic-acid-2-b5\"\u003eHyaluronic Acid 2% + B5\u003c\/a\u003e — Layer with your Niacinamide for an extra boost of multi-depth hydration and surface plumping.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/natural-moisturizing-factors-ha\"\u003eNatural Moisturizing Factors + HA\u003c\/a\u003e — Finish your routine with this foundational skin-identical moisturizer seal.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/multi-peptide-eye-serum\"\u003eMulti-Peptide Eye Serum\u003c\/a\u003e — Target dark circles and puffiness for a completely rejuvenated ocular look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eWhy Buy From theordinaryusa.co?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n    \u003cli\u003e🌍 \u003cstrong\u003eOfficial US store\u003c\/strong\u003e — serving all 50 states\u003c\/li\u003e\n    \u003cli\u003e🚚 \u003cstrong\u003eFast, tracked delivery\u003c\/strong\u003e across the United States\u003c\/li\u003e\n    \u003cli\u003e✅ \u003cstrong\u003e100% authentic\u003c\/strong\u003e The Ordinary products\u003c\/li\u003e\n    \u003cli\u003e🔒 \u003cstrong\u003eSecure checkout — SSL encrypted\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e💬 \u003cstrong\u003eDedicated customer support\u003c\/strong\u003e for American customers\u003c\/li\u003e\n    \u003cli\u003e🌱 \u003cstrong\u003eVegan \u0026amp; cruelty-free products only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Ordinary","offers":[{"title":"30ml","offer_id":45198092828751,"sku":"SKU_1742500526519_521","price":6.0,"currency_code":"USD","in_stock":true},{"title":"60ml","offer_id":45198092861519,"sku":"SKU_1742500526519_522","price":10.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/3355\/2975\/files\/niacinamide-10-zinc-1.webp?v=1778411550"}],"url":"https:\/\/theordinaryusa.co\/en-ca\/collections\/zinc-pca.oembed","provider":"The Ordinary","version":"1.0","type":"link"}