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New! OVERNIGHT GLOW HYDRATING CREAM MASK

An overnight cream mask providing deep hydration and a radiant, dewy glow by morning. Try now

Lab Notes

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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How to Build a Professional Hydrating Protocol

How to Build a Professional Hydrating Protocol

A structured protocol helps ensure consistent, professional results.

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How to Build Add-On Services for Your Facial Treatments

How to Build Add-On Services for Your Facial Treatments

High-impact upgrades that enhance results.

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How to Build a Professional Hydration Facial

How to Build a Professional Hydration Facial

A step-by-step guide.

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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.