Skip to main content

Home > Glossary Search  > Glossary

Glossary

H

Hair Loss

What it is While hair shedding is a natural process, excessive or noticeable thinning can be...

HEMA in Nail Polish

What it is HEMA stands for hydroxyethyl methacrylate, a type of monomer used in many gel...

Hormonal Fluctuations

What it is Hormonal fluctuations significantly impact the skin, especially during life stages such as puberty,...

Humectant

What it is A humectant is a skincare ingredient designed to draw moisture from the environment...

Humidity for Skin

What it is Humidity is a measure of water vapor in the air. Humidity for skin...

Hyaluronic Acid

Hyaluronic acid (HA) is a naturally occurring substance in the body, primarily found in the...

Hydrafacial

What It Is: A hydrafacial is a multi-step, non-invasive treatment that combines cleansing, exfoliation, extraction, hydration,...

Hydration

Hydration is essential for maintaining plump, elastic skin. Hydration in the context of dermatology refers...

Hydrocolloid

What it is Hydrocolloid is a moisture-retentive material widely used in wound healing and skincare. Hydrocolloid...

Hydroquinone

What it is Hydroquinone is a skin-lightening agent used to treat hyperpigmentation, including melasma, sun spots,...

Hyperhidrosis

What it is Hyperhidrosis is a medical condition where the body produces excessive sweat beyond what...

Hyperpigmentation

What It Is Hyperpigmentation is the darkening of certain areas of skin due to excess melanin...

Hypodermis

What it is The hypodermis, also known as the subcutaneous layer, is the deepest layer of...

Close Menu

Skinesis Medical at Sarah Chapman
259 Pavilion Rd, Chelsea,
London SW1X 0BP
020 7589 9585

medi@sarahchapman.com

INSTAGRAM | TIKTOK | LINKEDIN