Table of Contents
Quick Summary / At A Glance
- Primer is a makeup base worn under foundation to help makeup apply more smoothly and last longer.
- The main types in this guide are silicone-based, water-based, colour-correcting and illuminating primers.
- Choose by skin type and finish: mattifying for shine, hydrating for dryness, illuminating for a dewy look.
- Apply a pea-sized amount to clean, moisturised skin, let it set for a minute or two, then apply makeup.
- Primer is makeup, not skincare treatment, so keep up your normal skincare and use clean hands and tools.
Makeup primer is a base applied before makeup to help it last longer and look smoother. It sits on the skin and creates a smoother canvas, so foundation goes on more evenly.
Primers can be hydrating, mattifying or illuminating, depending on skin type and the finish you want. This guide explains the types, the benefits described in the original article, the ingredients it listed, and how to apply primer step by step.
What Primer Does, and Why People Use It
The original article described primer as creating a layer between skin and makeup, which helps makeup stay in place. Some primers also absorb oil, even out the look of skin tone and texture, and blur the appearance of pores and fine lines.
That blurring is a cosmetic effect on the surface of the skin, not a change to the skin itself. Primer does not replace cleanser, moisturiser or sunscreen, and it is not a treatment for pores, lines or blemishes.
Primer can be used across skin types, from dry to oily, giving the skin a polished look before makeup. The right choice depends on whether you want less shine, more hydration, tone correction or glow.
The Four Primer Types, Compared
The original article covered four main types, and it also mentioned hydrating, mattifying and oil-absorbing finishes within those groups. The table below compares the four types using only points from that article.
| Type | Texture and finish | Best suited to, in the original article |
|---|---|---|
| Silicone-based | Velvety; smooths and blurs pores and fine lines | Blurring imperfections and helping makeup stay in place |
| Water-based | Lightweight and non-greasy; hydrating without feeling heavy | Oily or acne-prone skin, in the types section |
| Colour-correcting | Tinted to counteract redness, dark circles or uneven tone | Uneven or patchy skin tone and visible blemishes |
| Illuminating | Light-reflecting particles for a radiant, dewy finish | Dull-looking skin and a luminous base under makeup |
A Note on Choosing by Skin Type
For oily skin, the article pointed to silicone-based primer for oil control and a less visible look to pores. For dry skin, it pointed to water-based primer for added hydration and glow, and to illuminating primer for a dewy finish.
Colour-correcting primer was presented for specific concerns such as redness, dark spots and discoloration, rather than for all-over use everywhere. Match the type to the concern and finish first, then check the ingredients, as set out below.
Benefits Described in the Original Article
With primer underneath, foundation was described as gliding on more smoothly and sitting more evenly over texture. Primer fills the look of small surface unevenness, so makeup is less likely to settle in a patchy way.
Longer wear was the other main benefit: primer helps anchor makeup, reducing fading and smudging through the day. On oily skin in particular, makeup without primer was described as wearing off more quickly.
The article also said primer can reduce the appearance of pores and fine lines, and can balance the look of red or sallow areas. Those are appearance effects while the makeup is on, not lasting changes to the skin.
Primer and Foundation: Getting the Order Right
The order in the original steps was cleanser first, then moisturiser, then primer, then foundation and the rest of your makeup. Setting spray, if used, came last, after the primer and makeup were in place.
Keeping that order matters because primer is designed to sit between prepared skin and makeup. Putting it on unwashed skin, or over makeup that is already finished, will not give the smooth base the article described.
How to Apply Primer, Step by Step
Prep the Skin First
Cleanse with a gentle cleanser, then use toner if that is part of your routine, to remove traces of dirt and oil. Apply a lightweight moisturiser, and eye cream if you use one, before primer.
Use a Pea-Sized Amount
Put a pea-sized amount on the back of your hand, then apply it to your face in a thin layer. The article suggested a fluffy brush for the T-zone to help control shine, and fingers on the cheeks for dry skin.
Blend, Wait, Then Apply Makeup
Blend evenly with clean fingers, a brush or a beauty blender, working lightly so the layer stays thin. Wait a minute or two for the primer to set before foundation, and finish with setting spray if you use one.
Hygiene: Clean Hands, Clean Tools, In-Date Products
Wash your hands before applying primer, and apply it with clean hands or clean tools. Wash brushes and sponges regularly, and do not share primer, brushes or sponges with other people.
Check the expiry or period-after-opening date on the product, and stop using it if it is out of date, has separated, or smells different. Replace products as directed on their packaging rather than keeping them indefinitely.
Ingredients the Original Article Listed
Five ingredients were highlighted as ones to look for. The paragraphs below summarise what the article said about each one, without adding new claims.
Hyaluronic acid was described as keeping skin hydrated and suitable for all skin types, and glycerin as a humectant that helps moisturise. Dimethicone was described as giving a smooth, silky finish and blurring pores and fine lines.
Niacinamide, a form of vitamin B3, was described as helping control oil and improve skin texture. Aloe vera was described as soothing and calming, and as beneficial for sensitive skin.
Ingredients and Sensitivities to Watch
Fragrance was listed as a common allergen that can irritate skin and cause redness, so fragrance-free primer was advised for sensitive skin. High amounts of alcohol were described as drying and as stripping natural oils.
Some people are sensitive to silicones and may notice irritation or breakouts, in which case the article advised a silicone-free primer. Parabens were also listed as a possible irritant, with paraben-free products suggested for readers who want to avoid them.
Whatever the label, test a new primer on a small area first if your skin is sensitive, and stop using it if it stings or irritates. A primer that suits someone else may not suit you.
Watch: Choosing the Right Primer Type
The original article embedded this video on choosing which primer to use. Watch it alongside the type comparison above, and use the table, rather than the video alone, to match a type to your skin.
Common Questions About Makeup Primer
Do I need moisturiser as well as primer?
Yes. In the application steps, moisturiser came before primer, as skin preparation. Primer sits on top of that preparation as a makeup base, so it does not take the place of moisturiser.
How much primer should I use?
A pea-sized amount was the measure given in the original article. Spread it thinly and evenly, rather than building a thick layer, which can make makeup harder to blend.
How long should I wait before foundation?
Wait a minute or two and let the primer set on the skin first. Applying makeup straight away, before it has set, was the mistake the blending tips were written to avoid.
Is primer skincare?
No. Primer is a cosmetic makeup product, even when it contains ingredients also used in skincare such as glycerin or aloe vera. Keep your usual skincare routine separate from your makeup steps.
Can primer help makeup last in heat or oiliness?
The article said primer helps anchor makeup and reduces fading and smudging, and that mattifying and oil-absorbing types help control shine. It did not promise that makeup will not move at all.
Key Takeaways Before You Buy or Apply
Pick the type first: silicone-based for blurring, water-based for a light, hydrating feel, colour-correcting for tone concerns, or illuminating for glow. Then check fragrance, alcohol, silicones and parabens against what your own skin tolerates.
Use clean hands and tools, do not share the product, and check that it is in date before you put it on your face. A thin, even, well-set layer will do more for your makeup than a thick one.
This article is general information only and is not medical advice. Please consult a healthcare professional for personal advice.