Blog
Knowledge that develops and inspires
Active ingredients, basics of skincare, and practice in the office — articles written as I teach: reliably and accessibly.
Smart Skin Recovery — online course for cosmetologists on skin regeneration
Smart Skin Recovery — a professional online course for cosmetologists and clinics focused on skin regeneration. Enrollment opens soon. Join the waiting…
Read the article →Welcome to My Site — I’m Glad You’re Here
If you have landed here as a student of cosmetology, a professional in the field, a science enthusiast, or simply someone looking…
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Active Ingredients in Cosmetology – A Complete Guide
Disclaimer: This article is educational and informational in nature. The content presented does not constitute medical advice nor does it replace consultation…
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Retinol – effects, benefits, and usage guidelines
Disclaimer: This article is educational and informational in nature. The presented content does not constitute medical advice nor does it replace consultation…
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Gift Ideas for a Cosmetologist – What to Buy for Holidays, Birthdays, and Special Occasions?
Gift for a cosmetologist – what to buy for holidays, birthdays, and special occasions? Gift for a cosmetologist doesn’t have to be…
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Fundamentals of Cosmetology – Step-by-Step Skin Care
Skin care cosmetology is a field of science that combines knowledge of skin structure with practical care techniques. Effective skin care requires…
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Facial Care at Home – 5 Steps to Healthy Skin
⚠️ Important legal information: This article is for educational purposes only and does not constitute medical or cosmetology advice. The information provided…
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How to Raise Treatment Prices Without Losing Clients?
Want to earn more? Dr. Anna Kołodziejczak reveals how to increase cosmetology treatment prices without losing clients. Proven strategies for clinics.
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Structure of the Skin and Functions of the Epidermis
⚠️ Important legal information: This article is for educational purposes only and does not constitute medical advice. The information contained in the…
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5 Mistakes 90% of Aestheticians Make in the Clinic
Are you making these mistakes? Dr. Anna Kołodziejczak explains the most common errors made by aestheticians at work and shows how to…
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