When it comes to determining your skincare application approach, The Ordinary recommends a straightforward 3-step regimen: Prep, Treat, Seal. However, your regimen may include more than just three products, as you might have multiple concerns to address. In such cases, layering multiple products within the same step (Treat) can help you achieve optimal support.
As a general rule of thumb, apply thinnest to thickest formulations, however a better way of applying products is by format. To help you a bit further, below is a breakdown of product formulation types. At The Ordinary, we classify our products based on their texture and format. This classification not only helps in determining the order of application but also in understanding how each product penetrates the skin. Think of it as the core part of our layering guide, and an essential part of understanding order of application.
Water-based: These lightweight formulations are usually applied first. They are quickly absorbed and serve as a base for subsequent layers.
Anhydrous: These are water-free formulations that can have an oil-like texture and are generally applied after water-based products but before oils and creams.
Oils: Oils are usually thicker and should be applied after water-based and anhydrous products to lock in moisture and actives.
Creams: Often include moisturizing ingredients thicker in feel, they are applied last to seal all the previous layers and ensure maximum hydration.
Suspensions: Unlike solutions, where ingredients are fully dissolved, suspensions contain particles that are evenly distributed but not dissolved. This allows for a more uniform delivery of ingredients that may not dissolve well in water or oil.
Emulsions: Typically containing two ingredients that don’t mix well together, like oil and water, emulsions are designed to combine the benefits of both water-based and oil-based ingredients. Emulsions can be tricky as we have both serum and cream-based products. Serum emulsions like Retinal 0.2% Emulsion would be applied after water-based serums and cream emulsions like Natural Moisturizing Factors + HA would be applied towards the end of your skincare regimen.