Salicylic Acid, Niacinamide & Hyaluronic Acid: What Do They Do?
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Three familiar skincare ingredients. Three different roles. Here's what you should know.
If you've ever picked up a skincare product and noticed ingredients like salicylic acid, niacinamide or hyaluronic acid, you're not alone.
These names appear everywhere in beauty.
But what do they actually do? And why are they appearing in body-care products, too?
Let's break them down.
01. Salicylic Acid β The Exfoliating Favourite
Salicylic acid is a beta hydroxy acid, commonly known as a BHA.
It helps exfoliate the skin by loosening and removing dead skin cells.
It's particularly popular in formulations designed for oily and blemish-prone skin.
You may come across it in body washes designed for areas such as the back, shoulders and chest.
Worth knowing: It is an exfoliating ingredient, so follow the product directions and avoid combining too many exfoliating products if your skin becomes uncomfortable.
02. Niacinamide β The Skin-Conditioning Favourite
Niacinamide is a form of vitamin B3.
It's loved in skincare because it helps support the skin's natural moisture barrier and conditions the skin.
It's a versatile ingredient found in many facial and body-care formulations.
You might see it in products designed for everyday skin conditioning and moisture-barrier support.
03. Hyaluronic Acid β The Hydration Favourite
Despite its name, hyaluronic acid is not an exfoliating acid.
It's a humectant, meaning it helps attract and retain water.
This is why you'll often find it in hydrating serums, moisturisers and cleansers.
It's particularly useful to know about if maintaining a hydrated, comfortable skin feel is important to you.
Three ingredients, three different purposes
Here's a quick reminder:
- Salicylic acid: exfoliating care.
- Niacinamide: skin conditioning and moisture-barrier support.
- Hyaluronic acid: hydration.
They don't do the same thing, and that's exactly why they can complement one another in a thoughtfully formulated product.
A few more ingredients worth recognising
Glycerin: Helps attract and retain moisture.
Betaine: Helps condition the skin.
Panthenol: Helps maintain a soft, comfortable skin feel.
Ectoin: Used in skincare formulations for its skin-conditioning properties.
Allantoin: A skin-conditioning ingredient commonly used in products designed to maintain a smooth, comfortable feel.
Vitamin E: An antioxidant ingredient used in cosmetic formulations.
Argan Oil: Helps nourish and condition the skin.
Where does Oasis Glow fit in?
Our Clarifying Body Wash brings together salicylic acid and niacinamide with hydrating and conditioning ingredients, including glycerin, betaine, panthenol, ectoin, allantoin and hyaluronic acid.
It's an example of how familiar skincare ingredients can find a place in an everyday body wash.
Get familiar with your labels
You don't need to become a skincare expert overnight.
Start by recognising a few ingredients, understanding their purpose and choosing products that suit your skin.
The more you learn, the more confident you can feel about your body-care choices.
A little ingredient knowledge goes a long way.
With love,
Oasis Glow π€