SkinJoy Reference

The SKINDEX

A curated glossary of the scientific terms, mechanisms, and clinical concepts behind modern skincare and skin health.

Term

Desquamation

Glossary

Desquamation is the natural process your skin uses to shed old, dead cells from the outermost layer (the stratum corneum) to make space for newer, healthier cells underneath.

Term

Microneedling

Glossary

Microneedling uses fine needles to create tiny micro-channels in the skin, stimulating collagen and elastin production for firmer, smoother skin.

Term

ATP (Adenosine Triphosphate)

Glossary

Short for adenosine triphosphate, ATP is a molecule found in all living cells that stores and transports energy.

Term

Skin Metabolism

Glossary

Skin metabolism is the engine room of your skin, powering processes like skin repair, hydration, and barrier maintenance.

Term

Pigmentation

Glossary

Pigmentation refers to the colour of your skin, determined by the production of a pigment called melanin, which is made by specialised cells called melanocytes.

Term

UV Damage

Glossary

UV (Ultraviolet) damage happens when ultraviolet radiation from the sun or tanning beds penetrates the skin and disrupts the DNA inside your cells.

Term

EMS (Electrical Muscle Stimulation)

Glossary

Electrical Muscle Stimulation is a technology that uses low-level electrical currents to gently activate your facial muscles.

Term

Non-Comedogenic

Glossary

The word Non-Comedogenic comes from comedo, which refers to a clogged hair follicle, AKA a blackhead or whitehead.

Term

Photobiomodulation

Glossary

Photobiomodulation is just the fancy name for light doing its magic, helping your skin glow smarter, not harder.

Term

Barrier function

Glossary

Think of it as an invisible shield made up of skin cells, lipids, and natural moisturising factors that work together to keep the good stuff in and the bad stuff out.

Term

Peptides

Glossary

Peptides are short chains of amino acids that act like tiny messengers in your skin. Their job is to signal.

Term

Fascia

Glossary

Fascia is a thin but incredibly important layer of connective tissue that sits just beneath the skin and wraps around your muscles, nerves, and organs.

Term

Wound Healing Cascade

Glossary

The wound healing cascade refers to the skin’s natural, multi-phase repair process that is activated in response to injury.

Term

Acid Mantle

Glossary

The acid mantle is a thin, slightly acidic film that sits on the surface of your skin and it plays a critical role in maintaining skin health.

Term

Collagen Continuum

Glossary

The collagen continuum describes the ongoing process of collagen renewal that takes place long after a skin treatment has ended.

Term

Chromophores

Glossary

Chromophores are naturally occurring molecules within your skin that absorb specific wavelengths of light and convert that light into biological signals your cells can use.