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Lab Notes

How to Identify Your Client's Skin Type

How to Identify Your Client's Skin Type

Is it dry, oily, or something else?

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How to Choose the Best Professional Toner

How to Choose the Best Professional Toner

From gentle exfoliation and antioxidant protection to hydration and calming benefits.

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How to Identify Your Client's Primary Skin Concern

How to Identify Your Client's Primary Skin Concern

For a more effective treatment.

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Five Ways to Moisturize Based on Your Client's Skin Type

Five Ways to Moisturize Based on Your Client's Skin Type

Recommendations for dry, oily, combination, sensitive, & mature skin.

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How to Choose the Best Professional Cleanser

How to Choose the Best Professional Cleanser

How the right formula enhances overall treatment performance.

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How to Build a Professional Mature Skin Protocol

How to Build a Professional Mature Skin Protocol

A step-by-step protocol-building guide.

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How to Turn Scalp Treatments Into a Service & Retail Opportunity

How to Turn Scalp Treatments Into a Service & Retail Opportunity

The service is only half the opportunity.

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Why Scalp Care Has Become a Core Category

Why Scalp Care Has Become a Core Category

Haircare begins at the root.

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How to Build a Professional Brightening Protocol

How to Build a Professional Brightening Protocol

A progressive approach that enhances treatment outcomes.

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Skin Types vs. Skin Concerns: Why The Difference Matters in Treatments

Skin Types vs. Skin Concerns: Why The Difference Matters in Treatments

The difference and why it matters.

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How to Build a Professional Sensitive Skin Protocol

How to Build a Professional Sensitive Skin Protocol

A gentle approach to professional treatment.

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What Causes Dehydrated Skin & How to Treat It Professionally

What Causes Dehydrated Skin & How to Treat It Professionally

Strategies to restore hydration & improve skin appearance.

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Lab Notes is for estheticians, spa owners, and skincare professionals who want a deeper understanding of wholesale and back bar skincare. We go beyond trends and marketing buzzwords to explore what truly matters behind the scenes: ingredient functionality, formulation philosophy, production standards, and the practical considerations of buying and using skincare in bulk. Whether you’re stocking your back bar or simply refining your skincare knowledge, Lab Notes offers clear, transparent education rooted in real-world product development and manufacturing experience.