pH & Exfoliation
Peel Types
Skin Concerns
Safety & Contraindications
Machines & Technology
LED Light Therapy
100

This type of exfoliation removes dead skin cells using acids.

chemical exfoliation

100

These peels are gentle and good for sensitive skin.

enzyme peels

100

This skin concern is best treated with BHAs.

acne

100

Clients should always wear this after peels.

SPF

100

This treatment mechanically exfoliates the skin.

microdermabrasion

100

This LED color helps acne and bacteria reduction.

blue LED

200

The skin’s natural pH is approximately this number.

5

200

These acids include glycolic, lactic, and mandelic.

AHAs

200

AHAs are commonly recommended for this concern involving uneven color.

pigmentation

200

This medication/product is a contraindication for peels.

Retin-A

200

Microdermabrasion commonly uses crystals or these cleaner options.

diamond tips

200

This LED color is associated with anti-aging and collagen.

red LED

300

A lower pH means this kind of peel strength.

stronger/more aggressive

300

This acid is the most common BHA.

salicylic acid

300

This skin type is commonly paired with enzyme peels.

sensitive skin

300

Clients should NEVER do this to peeling skin.

pick at it

300

Lasers use this type of wavelength.

one focused wavelength

300

This LED color helps pigmentation and calming.

green LED

400

This pH number is considered neutral.  

7

400

This type of peel penetrates oil and is excellent for acne.

BHA peel

400

This skin type benefits most from salicylic acid peels.

oily skin

400

This skin condition is a contraindication for microdermabrasion.

rosacea
(Also acceptable: inflamed acne, sunburn, fragile skin)

400

IPL uses these instead of one focused beam.

multiple wavelengths

400

This is FALSE about LED therapy.

LED burns the skin

500

This can happen when clients exfoliate too much.

damage to the skin barrier/over-exfoliation

500

These peels are stronger and often create visible peeling and downtime.

Jessner’s or TCA peels

500

TCA and AHA peels are often recommended for this concern.

aging

500

One missed one of these can seriously injure a client.

contraindication

500

This example was given to help you visualize and understand the difference in wavelengths for lasers vs IPL.

flashlight vs laser pointer

500

This is a contraindication for LED therapy involving sensitivity to light.

photosensitivity