What are the differences between red and blue LED lights for...

It stimulate the collagen a protein, responsible for younger looking, that diminished with age

But I can share the short answer

Acne cysts

RED light for

Wrinkles

Minor wound

Light therapy for skin disease, such as

White heads

Fine lines

Eye disease

Yellow light penetrate deeper

Acne

Can help with

Eczema

Medication that increases the sensitivity

Treatment with LED lights

Skin cancer

Remember LED lights doesn't help with

Actually it is the domain of dermatologist

Blue ligh, for upper most layers of skin

Near infra Red, the deepest layers of the skin

BLUE light, may destroy Acne bacteria

Red light further deeper

Sun damage

Types of LED lights

LED, stands for, Light Emitting Diode

Rosacae

Rough scaly percutaneous spots

Psoriasis

Avoid its use with

Reducing inflammation

Mild acne

Black heads

What are the differences between red and blue LED lights for skin treatment?