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A

Acetone

What it is Acetone is a powerful, fast-acting solvent widely used in nail polish removers. It...

Acne

What It Is: Acne is a very common skin condition caused by clogged pores due to...

Actinic Keratosis

What It Is: Actinic keratosis is a precancerous skin lesion caused by long-term sun exposure. It...

Adaptogens

What they are Adaptogens are a group of natural substances, often derived from herbs and plants,...

Alcohol and Skin

Alcohol and skin conditions are linked, as also discussed in an entry around gut health. Excessive...

Allantoin

What it is Allantoin is a naturally soothing compound found in plants like comfrey, chamomile and...

Amino Acids

What they are Amino acids are the building blocks of proteins (including collagen, elastin and keratin)...

At Home Pore Vacuum

What it is At home pore vacuum devices are handheld tools designed to suction debris from...

B

Bakuchiol

What is it? Bakuchiol is a plant-based compound extracted from the seeds and leaves of the...

Beef Tallow

What is it? Beef tallow, a traditional rendered fat, has recently surged in popularity on social...

Benzoyl Peroxide

Benzoyl peroxide is a well-known skincare ingredient used mainly to treat acne.

Beta Hydroxy Acids - BHAs

What are they? Beta Hydroxy Acids (BHAs) are oil-soluble exfoliants, with Salicylic Acid being the most...

Blepharoplasty

What it is Blepharoplasty is a surgical procedure that improves the appearance of the upper or...

Blue Light and Skin

What is it? Blue light and skin health have become more of a focus in dermatology...

Botox

What It Is: Botox is a purified form of botulinum toxin type A that temporarily relaxes...

C

Cannula

What it is A cannula is a fine, flexible tube used to deliver injectable treatments beneath...

Centella Asiatica

What is it? Centella Asiatica, also known as cica, or gotu kola, is a medicinal herb...

Ceramides

What are they? Ceramides are naturally occurring lipids that make up over 50% of the skin’s...

Chemical Peels

What Is A Chemical Peel? Chemical peels use acid-based solutions to exfoliate the skin, encouraging cell...

Chemical SPF

What is it? Chemical SPF is a sunscreen that uses synthetic UV filters to absorb and...

Cica & Cica Needles

Cica, short for Centella Asiatica, is a plant-based ingredient celebrated for its calming and reparative...

Citric Acid

What it is Citric acid is a type of alpha hydroxy acid (AHA) that comes from...

Cold Showers

Cold showers are said to improve circulation, tighten pores, and boost overall skin health. The...

Collagen

What is it? Collagen is a protein that keeps skin firm, elastic, and youthful. As we...

Copper

What is it? Copper has long been recognised for its healing and anti-inflammatory properties, and it’s...

Cortisol

What is it? Cortisol is a hormone produced by the adrenal glands, often called the “stress...

Cortisol Face

Cortisol face refers to the visible effects of stress on the skin, primarily caused by...

Cryotherapy

What It Is: Cryotherapy uses extremely cold temperatures to treat skin conditions like warts, skin tags,...

D

Dark Circles

What It Is: Dark circles are areas of pigmentation or shadowing under the eyes, caused by...

Dehydration vs Dry Skin

Is there a difference? Dehydration vs Dry Skin may seem like a subtle distinction, but understanding...

Dermal Fillers

What It Is: Dermal fillers are injectable gels used to restore lost volume, smooth wrinkles, and...

Dermis

What is it? The dermis is the middle layer of the skin, sitting just beneath the...

Diet and Acne

The link between your diet and acne is well documented, but you don't necessarily need...

Double Cleansing

Double cleansing involves using an oil-based cleanser followed by a water-based one to thoroughly remove...

Dry Brushing

Dry brushing is a technique that involves using a dry, firm-bristled brush on the skin...

E

Eczema

What It Is: Eczema, or atopic dermatitis, is a chronic inflammatory skin condition that causes dry,...

Elastin

What is it? Elastin is a key structural protein found in the dermis, the middle layer...

Emollient

What is an Emollient in Skincare? An emollient is a moisturising ingredient that softens and smooths...

Enzymes In Skincare

What they are Enzymes are naturally occurring proteins that act as biological catalysts, speeding up chemical...

Epidermis

What is it? The epidermis is the outermost layer of the skin. It acts as the...

Essential Fatty Acids

Essential fatty acids (EFAs), like omega-3 and omega-6, are crucial for maintaining a healthy skin...

Ethyl Acetate

What it is Ethyl acetate is a fast-evaporating solvent commonly used in nail care products. It...

Exercise and Skin

Exercise and skin health are closely linked, with regular physical activity offering numerous benefits for...

Exfoliation

What is it? Exfoliation is the process of removing dead skin cells from the surface to...

Exosomes

What are they? Exosomes are microscopic, cell-derived particles that play a key role in communication between...

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

medi@sarahchapman.com

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