Chemical peels

Chemical peels – one of 48 lessons in the Beauty Expert online school of cosmetology, aesthetic treatments and massage

Chemical peels are a controlled exfoliation method used to regulate keratinization processes and improve skin texture and overall skin quality. The action of chemical acids triggers a biological response that promotes skin renewal and remodeling.

In this online beauty school lesson, you learn how to work with chemical peels in a professional setting while maintaining control over the treatment process and skin response. You gain an understanding of how different acid groups function and how their effects vary depending on acid type, concentration, and pH.

You learn how to select the appropriate peel for a specific skin type by considering skin characteristics, Fitzpatrick phototype, and the concern being treated. You choose formulations based on treatment goals and develop appropriate treatment strategies.

You learn how to control application techniques and acid exposure times according to the treatment area and skin response. The lesson covers different peel depths and their practical applications in professional skin treatments.

Special attention is given to skin preparation, post-inflammatory hyperpigmentation prevention, and proper pre-treatment and post-treatment skin care.

The lesson guides you through the complete procedure — from preparing the workstation and client to applying chemical peels step by step and providing post-treatment recommendations.

You also learn how to create treatment plans using chemical peels, determine treatment frequency, design treatment series, and combine peels with other procedures to optimize treatment outcomes.

What you will learn – theory

• the application of chemical peels in professional skin treatments
• types of superficial, medium-depth, and deep chemical peels
• the mechanisms of action of AHA, BHA, PHA, TCA, and alpha-keto acids (AKA)
• differences between single-acid peels and blended acid formulations
• skin layers affected by chemical peels
• the influence of acid concentration, pH, and buffering on treatment outcomes
• selecting the appropriate chemical peel based on individual skin needs
• selecting chemical peels according to the client's skin phototype
• facial anatomy and the structure and functions of the skin
• fundamentals of cosmetology skin assessment
• techniques for performing chemical peel treatments
• prevention of post-inflammatory hyperpigmentation following chemical peels
• single-layer and progressive application techniques
• step-by-step chemical exfoliation protocol
• pre-treatment and post-treatment skincare
• indications and contraindications for chemical peels
• the most common skin conditions and lesions
• hygiene, safety, and aseptic protocols when working with chemical peels
• acid exposure times for the face, neck, and body
• recommended treatment frequency and therapeutic treatment plans
• combining chemical peels with other professional cosmetology treatments

What you will learn – Practice

• preparing the treatment room and workstation for professional procedures
• organizing the treatment workflow in a professional practice
• selecting appropriate products, professional formulations, and treatment materials for chemical peels
• preparing the client and the skin for the treatment
• performing chemical peels step by step using brush, gauze, and spatula application techniques

In this online beauty school lesson, you learn how to perform chemical peels while considering acid type, concentration, pH, and exposure time.

You gain an understanding of client assessment for exfoliation treatments, monitoring tissue response, and selecting appropriate protocols based on skin concerns and treatment objectives.

The online beauty school available through Beauty Expert Online includes 48 lessons covering cosmetology, aesthetic therapies, manual techniques, and modern treatment procedures.

The program combines theoretical knowledge with practical applications used in professional beauty practices, allowing you to develop your skills step by step through a comprehensive educational curriculum.

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