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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

Reparative Hair Care: Peptide Bond & Repair Hair Mask

Reparative Hair Care: Peptide Bond & Repair Hair Mask

A professional solution for dry, damaged hair

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How to Choose the Best Professional Facial Oil

How to Choose the Best Professional Facial Oil

Facial oils have undergone a significant transformation in professional skincare. Once viewed primarily as products for dry skin, today's facial oils are formulated to support a wide range of treat...

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What Causes a Dry Scalp? Understanding the Signs, Triggers, & Solutions

What Causes a Dry Scalp? Understanding the Signs, Triggers, & Solutions

So you can treat your clients better.

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Environmental Factors That Affect Hair Health

Environmental Factors That Affect Hair Health

Why they matter & how to address them.

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Dry Hair vs Damaged Hair: What's the Difference?

Dry Hair vs Damaged Hair: What's the Difference?

Because it matters in treatments.

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Five Ways to Support the Skin Barrier

Five Ways to Support the Skin Barrier

Addressing your clients' skin concerns & goals.

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How to Choose the Best Professional Serum

How to Choose the Best Professional Serum

Establishing the treatment step.

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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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Hair Type vs. Hair Texture vs. Hair Concern

Hair Type vs. Hair Texture vs. Hair Concern

Why the differences matter.

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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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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.