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Why use a primer? Ma Base Secrète with colloidal silver explained

Care cream and make-up base in one: what the primer really does, what is in it – and who it is worth it for

"Do I really need a primer?" is one of the most frequent questions we receive. The honest answer: not every skin, not every day – but once you have used one properly, you usually do not want to do without it. Here we explain what our primer does, what is in it and how to use it correctly.

What a primer does

A primer is the layer between skincare and foundation. It has three jobs: smoothing the skin surface so foundation does not run into pores and lines; giving foundation grip so it stays fresh longer; and separating skin from make-up so less product is needed. Our Ma Base Secrète Pro Primer is deliberately formulated as a care cream – not a silicone gel, but a light cream that absorbs.

What is in it

  • Colloidal silver – the ingredient that gives it its name. Silver is traditionally described in cosmetics as skin-soothing; we use it as a caring addition.
  • Silica – ultra-fine particles that scatter light and visually even out pores. That is the "soft-focus effect" you see after application.
  • Glycerin and tocopherol (vitamin E) – bind moisture and care so foundation does not turn patchy on dry skin.
  • Agar and guar – plant-based gelling agents that give the cream its light, non-greasy texture.

As with all our products, you will find the complete INCI list on the product page under "Ingredients". The primer contains no parabens and is dermatologically tested.

How to apply it

  • After your day cream, warm a pea-sized amount between your fingertips.
  • Work it in from the centre of the face outwards, especially on nose, cheeks and forehead – where pores are visible or shine appears.
  • Wait two minutes. Only then apply the INCEPTION liquid foundation with the foundation brush .
  • On days without foundation the primer can be worn alone – as a light care product with a smoothing effect.

Who the primer is worth it for

Combination and oily skin: the primer keeps the T-zone matte longer; you need less powder. Dry and mature skin: it prevents foundation from settling into fine lines. Sensitive skin: as a separating layer between skin and make-up it is a good start – as always, test on the forearm first. Long days and photos: make-up that has to last eight hours begins with a primer.

And when not?

If you only wear powder or minimal "skin first" make-up, you can skip the primer and work with the day cream instead. A primer is a tool, not a must – but a very effective one when make-up needs to survive the day.

See all skincare products

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