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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

Facial Protocol Essentials

Facial Protocol Essentials

Key steps and add-ons.

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How to Choose the Best Professional Eye Treatment

How to Choose the Best Professional Eye Treatment

For brightening, firming, hydrating, & more.

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Choosing Fragrances for Professional Bath & Body Products

Choosing Fragrances for Professional Bath & Body Products

Transform everyday body care into a collection customers remember.

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How to Choose the Best Professional Moisturizer

How to Choose the Best Professional Moisturizer

Based on skin concerns & treatment goals.

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Choosing Fragrances for Professional Skincare Products

Choosing Fragrances for Professional Skincare Products

Create a more memorable customer experience.

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Trending: High-Performance Body Care

Trending: High-Performance Body Care

Skincare from head to toe.

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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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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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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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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.