Catalogue Ref. CR-SPF-10

Pure mineral non-nano zinc oxide reflects ultraviolet rays without dermal sting.

Our photoprotective broad-spectrum fluid incorporates 21.5% non-nano zinc oxide to form an inert physical shield against UVA and UVB wavelengths, safeguarding compromised post-procedure barriers and active retinoid protocols.

Confirmed Unit Price 38–64 USD per unit
Basis: 50ml daily matte dropper flask at $38 or 100ml family-size pump dispenser at $64. Price quote depends on batch size, formula tier, and clinical purpose.
White matte bottle of mineral SPF 50 zinc sunscreen on clay pedestal
Batch Spec: ZINC-50-PRO Critical λ: 374nm | PA++++

Physical optical reflection versus chemical filter destabilization.

Chemical sunscreen filters (such as avobenzone and octinoxate) absorb ultraviolet radiation by converting photonic energy into dermal heat. On clients recovering from microcurrent stimulation, clinical peels, or acute rosacea flare-ups, this internal heat dissipation triggers vasodilation, burning, and secondary erythema.

We formulate with pure, uncoated non-nano zinc oxide suspended in a light ester base. The mineral crystal sits entirely atop the stratum corneum, reflecting both UVA1, UVA2, and UVB light like microscopic mirrors without generating thermal heat or penetrating systemic circulation.

UV Shield Type 100% Mineral Physical Filter (Zero Chemical Actives)
Critical Wavelength 374 nm (Exceeds 370 nm FDA Broad Spectrum standard)
Confirmed Unit Price 38–64 USD per unit
Dispenser Housing Opaque matte squeeze flask with internal mixing bead

Curated studio standards and verified inventory evidence.

Commercial sunscreen marketing often relies on unverified vanity claims. At Glowmuses, Irina Petrova, consultant since 2021, checks UV reflection and film uniformity under a diagnostic ultraviolet woods lamp before approving daily protocols.

Operator proof includes itemized studio cash receipts, batch inventory ledgers, and verified price-tagged shelf displays directly observable at 224 Southwest 1st Avenue in Portland. We dispense solely through consultation to ensure proper application volume: one-quarter teaspoon for full facial coverage.

Studio Lead Irina Petrova, practicing since 2021
Operator Proof Itemized register receipt and batch manifest
Physical Setting Portland apothecary dispensary
Photoprotective Specs

Optical & Formulation Metrics

Engineered for maximum UV reflection with micro-milled mineral dispersion that eliminates the chalky ghost mask typical of older physical sunblocks.

Mineral Ratio
21.5% Pure Zinc Oxide
Particle Median
185 nm (Strictly Non-Nano)
UVA Protection Factor
PA++++ (PPD 18.2)
Reapplication Window
Every 120 Minutes Sun Exposure
Daily Unit (50ml)
$38 USD
Studio Unit (100ml)
$64 USD
Parameter Observed Metric Clinical Significance Compliance Standard
UVB Attenuation 98.0% (SPF 50) Blocks erythema-inducing shortwave photons FDA Monograph Compliant
UVA-PF Factor PA++++ / PPD 18.2 Prevents deep elastin degradation and photoaging JCIA Standard PA++++
Critical Wavelength 374 nm Ensures broad-spectrum protection beyond 370nm threshold Broad Spectrum Protocol
Eye-Area Stinging Index 0.0 (Zero Ocular Irritation) Mineral salts do not migrate or dissolve in tear film Ophthalmologist Tested

Daily application protocol and reapplication rules.

Preceding Hydration and Lipid Setup

Morning Step 1

Cleanse with lukewarm water, apply water-soluble antioxidants like our 15% L-Ascorbic Acid Ferulic Serum, and allow three minutes for full dermal absorption before applying mineral fluid.

Vigorous Shake and Measured Dispense

Morning Step 2

Shake the flask for ten seconds to activate the internal stainless ball agitator. Dispense two nickel-sized dollops (approximately 1.2 grams) across palms.

Directional Press and Smooth Technique

Morning Step 3

Pat and press the fluid onto forehead, cheeks, nose, and periorbital bone. Do not scrub in circles; let the volatile plant squalane carrier flash off, leaving an invisible satin shield within sixty seconds.

Evening Oil Cleansing Removal

Evening Step

Because non-nano zinc oxide adheres tenaciously to skin lipids, remove in the evening with an oil cleanser or our Sonic Cleansing Tool to avoid pore clogging.

Recommended Dose 1.2g (~1/4 teaspoon for full face & neck)
Drying Speed 60 seconds to dry satin touch
Water Resistance 40 minutes immersion tested

Objective limitations and product compatibility.

If you seek a dewy, high-gloss glass-skin finish, this product will not suit your preference; it dries to an elegant natural-matte satin. Individuals with deep melanin tones will experience a thirty-second sheer cast during initial application, which settles completely transparent as the volatile squalane fraction evaporates.

This product is inquiry-only and dispensed after assessing personal ultraviolet exposure patterns. We refuse to sell sun protection without educating on application density: applying half the required volume reduces an SPF 50 down to an effective SPF 7.

Catalogue Cross-Reference

Coordinate your complete daytime protection suite: pair under our Multi-Peptide & Copper Tripeptide Cream, alternate with our Centella Asiatica Squalane Soothing Gel, or consult our Daily Routine Sequencing Guide for active layering schedules.

Ideal User Sensitive, acne-prone, post-retinoid or post-procedure skin
Contraindicated Those seeking shiny oily cosmetic finishes or chemical glow
Direct Inquiry

Request allocation for Zinc Oxide Non-Nano SPF 50 Fluid.

Submit your intake details to confirm batch freshness, reserve in-studio pickup, or consult with Irina Petrova regarding sun protection sequencing.

Price band: 38 to 64 USD per unit based on container volume (50ml daily vs 100ml family size). Quotes depend on volume, batch availability, and routine integration.

Dispensary Desk

224 Southwest 1st Avenue, Portland, Oregon 97204

Phone: +1 (594) 555-2913
Email: office@glowmuses.click

Please enter your full name for dispensary records.
Enter a valid phone number.
Enter a valid email address.
Consent is required.
Inquiry logged. Reference number assigned. Irina Petrova or our Portland studio desk will follow up shortly.
Submission fault. Please ensure either telephone or email is provided alongside mandatory fields.