Ever wondered if you can mix your serum with foundation for that dewy, hydrated glow? You’re not alone! Many beauty lovers are combining skincare and makeup products for a more natural finish.
But before you start blending your favourite serum with your go-to foundation, it's important to know the benefits and potential downsides. In this guide, we’ll break down the pros and cons and provide a step-by-step tutorial on how to mix serum with foundation for the best results.

Pros of Mixing Serum with Foundation
Mixing serum into your foundation can offer a variety of benefits, especially if you’re after a fresh, glowing complexion. Here’s why it could be a game-changer:
- Hydration Boost: If you have dry or dehydrated skin, adding a hydrating serum to your foundation can help lock in moisture, preventing your makeup from clinging to dry patches.
- Natural, Dewy Finish: Serums are typically lightweight, so when you mix them with foundation, you often get a more luminous, skin-like finish. Perfect for achieving that radiant glow.
- Customizable Coverage: Mixing serum with foundation can help thin out heavier formulas, giving you the flexibility to create light, buildable coverage that still feels breathable.
- Skincare Benefits: Depending on the type of serum you use, mixing it with foundation can add an extra layer of skincare. Think antioxidants, hydration, and anti-aging properties working while you wear your makeup!
Cons of Mixing Serum with Foundation
While mixing serum and foundation can have plenty of benefits, it’s not always the best solution for everyone. Here are a few potential drawbacks:
- Foundation Breakdown: Some foundations may not mix well with serums and could end up separating or looking patchy after application. This is especially common with oil-based serums and water-based foundations.
- Reduced Longevity: By diluting your foundation with a serum, you might find that your makeup doesn't last as long, especially if you have oily skin or are in a humid environment.
- Coverage Might Be Too Sheer: If you're looking for fuller coverage, adding serum can make your foundation more sheer, meaning it won’t provide as much coverage for blemishes, redness, or pigmentation.
Can You Get a Serum Foundation Pre-Made?
Yes! You don’t always have to DIY your mix — there are many pre-made serum foundations that give you the best of both worlds. These foundations are designed to combine the hydrating and nourishing benefits of a serum with the coverage and finish of a foundation.
If you’re looking for the perfect hybrid, try our Skin Silk Serum Foundation. It offers medium coverage while nourishing your skin with hydrating ingredients for that radiant glow, making it an easy option if you don’t want to mix products yourself. The best part is, we’ve just doubled our shade range making it easier for you to find your perfect match!

How to Mix Serum into Foundation: Step-by-Step Guide
If you want to customize your own blend of serum and foundation, follow these simple steps to achieve the perfect finish.
Step 1: Choose the Serum
Pick a serum based on what your skin needs. If you want hydration, go for a hyaluronic acid serum. For anti-aging benefits, opt for a serum with peptides or antioxidants. Be mindful of the serum’s texture—serums with a watery consistency tend to mix better with foundation than oil-based serums.
- Try Miracle Serum for added moisture and plumpness.

Step 2: Choose the Foundation
Next, pick a foundation that complements the finish you’re looking for. If you want a glowy, sheer look, a dewy or radiant foundation will blend well. For more coverage, a medium-to-full coverage foundation can be thinned out with the serum to still maintain some of that coverage while looking more natural.
- Try IRL Filter Longwear Foundation for a luminous finish or Conceal & Define Foundation if you want to tone down the shine.
Step 3: Mix the Products
Place a small amount of your foundation on the back of your hand or a palette. Add a few drops of serum to the foundation (you can adjust the ratio depending on how dewy or light you want the coverage). Start with a 1:1 ratio and mix it together using your fingers or a makeup brush.
Step 4: Apply and Blend
Apply the mixture to your face using your fingers, a sponge, or a foundation brush. Start from the center of your face and blend outwards for an even finish. If you need more coverage in certain areas, you can layer on a bit more foundation without the serum for a more full-coverage look.
- Use Peach and Petal Blending Sponge Duo or Buffing Foundation Brush for a flawless finish.
Summary
Mixing serum with foundation is a great way to get a natural, glowing finish while infusing some skincare benefits into your routine. Whether you decide to experiment with your own serum-foundation blend or opt for a pre-made hybrid like Skin Silk Serum Foundation. the choice is yours. Ready to enhance your makeup routine? Explore our range of hydrating serums and glowing foundations and create your perfect look!

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Love, Team Rev x