🔹 A. Product Introduction

In Lab Medical S1 Peeling represents the foundational step in the "Architecture of Modern Dermotherapy." This concentrated professional serum is specifically engineered for use with hydrofacial aparatology and advanced transdermal delivery systems. As a leader in European biotechnological skincare, In Lab Medical has designed S1 to bridge the gap between traditional chemical peels and mechanical hydro-exfoliation.

The formulation concept is rooted in Controlled Bio-Resurfacing. Unlike aggressive single-acid peels that can cause significant downtime, S1 Peeling utilizes a multi-pathway approach to remove impurities while simultaneously recharging the skin’s water reserves. Positioned exclusively for professional clinical use, it serves as the essential "Phase 1: Exfoliation" in a comprehensive 3-step treatment protocol. It is the definitive choice for dermatology clinics and high-end medical spas seeking to provide immediate, visible results in skin homogenization and radiance without compromising the epidermal barrier.

🔹 B. Active Ingredients & Cosmetic Science

The scientific superiority of the S1 Peeling formula is derived from its quantitative balance of keratolytic agents and structural restorers, moving beyond superficial cleansing to influence cellular health.

The Mechanism of Multi-Depth AHA Exfoliation

The core efficacy of S1 lies in its Alpha-Hydroxy Acid (AHA) Complex. By incorporating Glycolic, Lactic, Malic, and Tartaric acids, the serum works across different layers of the stratum corneum. These acids effectively "digest" the intercellular glue that holds dead skin cells together. This process not only smooths the micro-relief of the skin but also sends a biological signal to the deeper layers to accelerate cellular turnover, resulting in a more youthful and homogenized complexion.

Urea and the NMF Restoration

While standard peels can be drying, In Lab Medical utilizes Urea to maintain physiological equilibrium. As a key part of the skin’s Natural Moisturizing Factor, Urea increases the water-binding capacity of the epidermis. This ensures that as dead cells are removed, the underlying tissue is instantly softened and hydrated, preventing the "tightness" often associated with chemical resurfacing.

Structural Support with Hyaluronic Acid

The inclusion of Sodium Hyaluronate provides a structural "cushion" during the treatment. By drawing moisture into the Extracellular Matrix (ECM), it helps to "re-pad" the skin from within. This synergy of exfoliation and hydration stimulates the fibroblasts to synthesize fresh collagen and elastin, providing a visible improvement in viscoelasticity and a reduction in the depth of fine lines.

🔹 C. Indications & Professional Usage

In Lab Medical S1 Peeling is indicated for high-performance corrective treatments targeting the following aesthetic concerns:

• Dull and Sallow Complexions: Specifically formulated to erase the "greyish" look of urban skin by removing oxidized surface debris and traffic pollution residues.
• Rough and Irregular Texture: Ideal for refining skin with hypertrophic stratum corneum or dilated pores.
• Photo-Aging and Fine Lines: Recommended for minimizing the appearance of mechanical expression marks through biological stimulation.
• Pre-Treatment Preparation: The mandatory first step to maximize the absorption of subsequent actives, such as the S2 Hydrate and S3 Calm serums.

Professional Application Protocol

This is a concentrated solution that must be prepared prior to use:

1. Dilution: Dissolve the contents of the vial in 150 ml of distilled water.
2. Aparatology: Apply using a professional hydrofacial machine or similar suction-based delivery system.
3. Manual Use: Can be used manually in clinics as a gentle introductory peel.
4. Sequence: S1 Peeling (Step 1) ➡ S2 Hydrate (Step 2) ➡ S3 Calm (Step 3).

🔹 D. Technical Specifications

• Product Type: Concentrated Professional Peeling Serum for Aparatology.
• Formulation Type: Aqueous-based AHA and Urea complex.
• Texture: High-absorption liquid serum with optimal viscosity for machine flow.
• Presentation: Professional vials designed for clinical precision.
• Dilution Ratio: 1 vial per 150ml of water.
• Storage & Conservation: Store at room temperature (<35C). Keep in a cool, dry place away from direct light to maintain the stability of the AHAs and structural proteins.
• Shelf Life: 12 months after opening (12M PAO); however, once diluted, it should be used within the same clinical session.