Clinical Selection

TIRTIR Niacinamide 20% Serum 30 ml

Size: 30 ml

Targets:

dullnesstextureacneaging

Engineered as an uncompromising clinical treatment, the TIRTIR Niacinamide 20% Serum harmonizes pharmaceutical-grade dermatological potency with an exquisite sensorial vehicle. At its core, an ultra-potent 20% concentration of pure Niacinamide works in synergy with micro-dosed Re…

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EGP1,870.00

Composition

Ingredients

Niacinamide (20%), Retinol, Glutathione

Clinical Focus

Targets Concerns

dullness
texture
acne
aging

Routine & Selection Guide

Routine step

Treat

When to use

PM

Best suited to

Oily, Combination, Normal

Texture & finish

Velvet Matte

Fragrance

100% Fragrance-Free

Avoid in the same routine

Co-administration with low-pH direct acids (pure L-Ascorbic Acid or AHA/BHA peels) induces acid-catalyzed hydrolysis of the 20% supra-physiological Niacinamide into free nicotinic acid, precipitating intense cutaneous flushing, vascular dilation, and chemical contact dermatitis. Furthermore, concurrent application with Benzoyl Peroxide triggers oxidative degradation and deactivation of Retinol, destabilizing the epidermal barrier and provoking reactive post-inflammatory hyperpigmentation (PIH) in Egyptian Fitzpatrick phototypes III-V.

Pairs well with

Ceramides (Ceramide NP/AP/EOP), Centella Asiatica (Madecassoside), Hyaluronic Acid, Panthenol (Pro-Vitamin B5), Ectoin

Application note

Apply only to completely dry skin.

The Story Behind the Science

Why This Formula

Engineered as an uncompromising clinical treatment, the TIRTIR Niacinamide 20% Serum harmonizes pharmaceutical-grade dermatological potency with an exquisite sensorial vehicle. At its core, an ultra-potent 20% concentration of pure Niacinamide works in synergy with micro-dosed Retinol and the master intracellular antioxidant Glutathione. This calibrated triad targets recalcitrant post-inflammatory hyperpigmentation, photo-damage, and compromised follicular architecture without the destabilizing heaviness often seen in high-potency treatments.

Key Ingredients

• 20% Niacinamide (Vitamin B3): specialist-selected concentration that suppresses melanosome transfer, recalibrates sebaceous gland activity, and structurally tightens lax pore walls by reinforcing perifollicular collagen elasticity. • Retinol: Accelerates basal keratinocyte turnover, smoothing coarse textural irregularities and purging microcomedones before they mature into inflammatory lesions. • Glutathione: Endogenous tripeptide antioxidant that intercepts the melanogenesis cascade via direct tyrosinase pathway downregulation and neutralizes environmental free radical insult.

Sensorial Profile & Finish

A crystal-clear, agile micro-fluid with rapid epidermal absorption kinetics. It glides across the skin with zero drag and dries down to an imperceptible, velvet-matte finish. Completely devoid of tacky residues or suffocating occlusivity, it resists midday thermal melt and will not congest pores in humid, elevated Cairo or coastal Alexandria temperatures.

How to Use

Incorporate exclusively into your evening (PM) ritual. Following gentle cleansing, ensure facial skin is 100% fully dry; wait at least 3 minutes post-wash before application. Dispense 2 to 3 drops onto clean fingertips and press gently into the face and neck, intentionally bypassing the periorbital eye margin and lips. Allow a mandatory 3 to 5-minute absorption window to prevent product pilling before sealing with a physiologic ceramide-rich barrier moisturizer. Titrate prudently: begin with 2 evenings per week for the first 14 days, gradually building frequency as cellular tolerance develops.

Good to Know

Misuse vs. Formulation Reality: The ultra-high 20% concentration combined with Retinol requires strict application discipline. Applying over damp or wet skin induces rapid transepidermal influx, triggering intense transient flushing, burning sensations, and unnecessary barrier breakdown. Overzealous daily use without proper titration can damage the stratum corneum barrier. Never combine in the same routine with direct chemical peels (Glycolic, Lactic, Salicylic Acid) or Benzoyl Peroxide. Maintain distance from the orbital bone to prevent periorbital migration and dry eye irritation.

Ritual

1

Absolute Dry Skin Cleansing Preparation

Cleanse with a gentle pH-balanced formula and pat completely dry. Ensure skin is 100% dry for at least 3 minutes to avoid transient stinging from the 20% active concentration.

2

Nocturnal Micro-Dosing

Dispense 2 to 3 drops onto clean fingertips and press gently into the face and neck, consciously avoiding the orbital rim and delicate lip margins.

3

Anti-Pilling Absorption Window

Allow a dedicated 3 to 5-minute pause for complete epidermal uptake, preventing product pilling and optimizing molecular distribution.

4

Ceramide Barrier Cushioning

Seal with a physiological lipid moisturizer rich in ceramides and fatty acids to counteract nocturnal transepidermal water loss in air-conditioned environments.

5

Mandatory Daytime Photoprotection

Every morning, apply an ample quantity of broad-spectrum SPF 50+ to protect sensitized cellular turnover against intense Egyptian UV rays.

FAQ

Will a 20% Niacinamide concentration paired with Retinol cause initial redness or breakouts?

Given the professional-strength formulation, minor transient warmth or purging of pre-existing microcomedones can occur during the first 2 to 3 weeks as cellular turnover accelerates. This is distinctly different from allergic contact dermatitis: true purging resolves quickly in your regular breakout zones. To mitigate sensitivity, adhere strictly to our titration schedule—starting at 2 evenings per week—and apply exclusively onto completely dry skin.

How does this serum perform in Egypt's extreme summer heat and air-conditioned spaces?

Formulated specifically with a zero-weight micro-fluid texture, it absorbs cleanly without leaving any occlusive, suffocating grease ('greasy film') in Cairo and Alexandria's humid 38–42°C climate. At night, it works harmoniously under your ceramide cream to counter the severe transepidermal water loss induced by indoor air conditioning.

Why does my skincare roll or pill, and how can I prevent it with this serum?

Pilling occurs when high-density hydrophilic serums are layered over damp skin or topped with occlusives too quickly. By waiting 3 to 5 minutes after pressing the serum into fully dry skin, you permit full macromolecular absorption, creating an impeccably smooth canvas that layers seamlessly without rolling or clumping.

Can I layer this serum simultaneously with direct Vitamin C or exfoliating acids?

No. High-concentration Niacinamide alongside Retinol should not be combined in the same session with pure L-Ascorbic Acid (which destabilizes efficacy and provokes flushing) or potent AHA/BHA exfoliants (which severely compromises barrier integrity). Keep this serum dedicated to your nighttime routine, and schedule exfoliating acids or pure Vitamin C on alternate nights or in the morning.

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