FORMULATION DOSSIER // CATEGORY 02: HIGH-POTENCY SERUMS

We supply photostable antioxidant and clarifying serums formulated to neutralize monitor radiation priced from thirteen to eighty-five dollars

Zenith Skin formulates concentrated active serums engineered specifically for digital professionals, content creators, and competitive gamers whose skin absorbs continuous high-energy visible screen radiation. Our formulas employ 15% ethylated ascorbic acid, ferulic acid, and pure resveratrol to intercept free radical cascades, alongside ten percent pure niacinamide and zinc PCA to regulate micro-pore sebum production under hot broadcast lighting.

Quotation spectrum: 13 to 85 USD per unit Formulation oversight: Irina Petrova (since 2021)
Macro view of amber dropper releasing golden concentrated antioxidant serum
Active Vitamin C 15% Ethylated Direct
HEV Radical Scavenging 94.2% In-Vitro Index
Unit Price Baseline 13–85 USD
Nitrogen Blanket Sealed Amber Flacon

Our concentrated antioxidant defense serum employs fifteen percent ethylated ascorbic acid that remains completely photostable under indoor monitor glare

Standard L-ascorbic acid serums oxidize rapidly when exposed to air and light, turning dark brown and generating pro-oxidant byproducts that irritate sensitive skin. Zenith Skin solves this instability by utilizing an ethyl ether derivative of ascorbic acid that requires no enzymatic conversion and does not degrade when exposed to screen light or warm ambient room temperatures.

Combined with 0.5% ferulic acid and 1.0% pure trans-resveratrol, our Concentrated Antioxidant Defense Serum creates an invisible biological shield against monitor HEV radiation. It penetrates directly into the upper dermal matrix, quenching reactive nitrogen and oxygen species before they can degrade elastin fibers or stimulate melanocyte hyperpigmentation.

Concentrated Antioxidant Defense Serum // Formulation Parameters
Active Ingredients 15% 3-O-Ethyl Ascorbic Acid, 0.5% Ferulic Acid, 1.0% Trans-Resveratrol, 1.2% Low-MW Hyaluronate
Delivery Format Amber laboratory dropper bottle with graduated measurement pipette
Net Fluid Volume 30ml standard dropper or 60ml studio dispensary refill
Unit Price Bracket 18 to 85 USD per unit based on volume and dropper tier
Target Symptoms Blue-light oxidative dullness, monitor-induced pigmentation, post-inflammatory marks
Chemical Metrics
Physiological pH pH 4.8 Stable
Viscosity Index 140 mPa·s Water-Gel
Photostability Half-Life > 180 Days Open Flacon
Alcohol / Fragrance 0.0% Denatured / Zero Perfume
Graduated glass pipette releasing single drop of pure peptide serum
Laboratory precision pipette dosing calibrated for 0.4ml single-application coverage across full facial area PRECISION DISPENSING // MICRO-GRADUATED PIPETTE REACTION TESTING
Multi-Active Niacinamide Clarifying Serum bottle positioned on dark metallic work surface
Sebum Control Metrics
Niacinamide Purity 10.0% Low-Nicotinic USP
Zinc PCA Salt 1.0% Physiological
Sebum Reduction -41% After 4 Hours
Price Bracket 13–72 USD / unit

Our multi-active niacinamide clarifying serum regulates sebum production and eliminates mid-session forehead shine under hot studio lighting

Streaming setups and tournament stages use high-output LED key lights that radiate noticeable surface heat onto the forehead and T-zone. Under prolonged stress and adrenaline release, sebaceous glands overcompensate by pumping out excess squalene and wax esters, causing greasy skin, clogged pores, and reflective webcam glare.

Our Multi-Active Niacinamide Clarifying Serum pairs 10% pharmaceutical-grade niacinamide with 1% zinc PCA and 2% n-acetyl glucosamine. This combination inhibits 5-alpha reductase activity within sebocytes, tightening micro-pore appearance and reducing forehead oiliness by 41% without stripping essential moisture or flaking off during long competitive matches.

Multi-Active Niacinamide Clarifying Serum // Technical Breakdown
Active Matrix 10% Pure Niacinamide, 1% Zinc PCA, 2% N-Acetyl Glucosamine, 1% Panthenol
Carrier Medium Purified demineralized water with betaine and biosaccharide gum-1
Packaging Options 30ml precision dropper or 100ml professional backstage team dispenser
Unit Price Bracket 13 to 72 USD per unit based on bottle volume and dispenser mechanism
Recommended Usage 3–4 drops smoothed across cleansed face prior to cream or SPF application
Sealed cosmetic peptide vials resting in aluminium temperature-controlled storage block
Temperature-controlled storage blocks maintaining peptide active integrity at our Portland staging facility TEMPERATURE ASSURANCE // 12°C TO 18°C STABILIZED PEPTIDE INVENTORY

Lead product manager Irina Petrova verifies formulation certificates and active ingredient purities under Florida registration standards

Zenith Skin's antioxidant and clarifying serums operate under strict quality management audited by lead product manager Irina Petrova since 2021. With corporate business registration filed in the State of Florida and active participation in national cosmetics trade associations, we verify that every production lot comes with verified HPLC analysis curves confirming raw active purity.

We reject the industry practice of "fairy-dusting," where brands include fractions of a percent of an active solely to make a marketing claim. Our serum flacons publish the exact percentage of active vitamin C, niacinamide, and zinc directly on the front label alongside certified lot expiration dates.

Purity audit guarantee: Every batch is independently verified for absence of heavy metals (lead, arsenic, cadmium) and zero microbial contamination before warehouse release.
Regulatory Credentials
Formulation Lead Irina Petrova, Since 2021
Corporate Entity Florida Registered Business
Trade Organization Cosmetics Association Member
Dispatch Desk Portland, Oregon (97204)
Ordering & Fulfillment Protocol
  1. 1. Requisition: Select antioxidant or clarifying serum formats.
  2. 2. Audit: We check active percentages against skin sensitivity.
  3. 3. Quotation: Receive transparent per-unit USD pricing.
  4. 4. Inspection: Tamper band and dropper pipette seal check.
  5. 5. Dispatch: Tracked insulated shipping with lot documentation.

We address common active serum objections directly so you understand how these potent formulas perform on screen-stressed skin

High-potency active serums can cause stinging, facial flushing, or pilling when improperly formulated or layered incorrectly. We explain our biochemical choices transparently so prospective clients make informed choices.

Will the fifteen percent ethylated vitamin C serum cause stinging or burning on sensitive skin?
Unlike traditional L-ascorbic acid which requires a severely acidic pH under 3.5 to penetrate, our ethylated ascorbic acid operates at a physiological pH of 4.8. This neutralizes oxidative free radicals with zero stinging, redness, or burning even on reactive and barrier-compromised skin types.
Can I layer the niacinamide clarifying serum together with the antioxidant defense serum?
Yes. Because our ethylated vitamin C does not rely on ultra-low pH levels, it will not hydrolyze niacinamide into irritating nicotinic acid. You can safely apply the antioxidant serum first, allow thirty seconds to dry, and follow immediately with the niacinamide clarifying serum.
Why do serum prices span from thirteen dollars up to eighty-five dollars per unit?
Our 30ml Multi-Active Niacinamide serum starts at thirteen dollars, providing accessible daily sebum control. Our premium 60ml Concentrated Antioxidant Defense Serum with pharmaceutical ethylated ascorbic acid, ferulic acid, and pure resveratrol represents the higher eighty-five dollar bracket.

Submit your formulation inquiry to receive an itemized batch availability quotation within four business hours

Submit your serum inquiry below. Our Portland product team confirms batch availability, reviews your skin tolerance profile, and provides a binding price quote based on our published thirteen to eighty-five dollar per unit brackets.

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Portland Dispatch Desk
Physical Address 224 Southwest 1st Avenue, Portland, Oregon 97204
Direct Voice Desk +1 (464) 595-0261
Official Correspondence office@zenithskin.click
Complementary Dossiers

Complete your screen defense routine with our physiological barrier creams ($32–$260) and mineral SPF shields ($12–$50).