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Aesthetic Medicine · what to choose

Botox, filler or biostimulator — a cheat sheet on what actually works

Botox, filler and biostimulator each do something completely different. Confusing them is the most common reason people say a treatment "didn't work". Here is the simplest cheat sheet you'll find.

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You go to the salon "for something for wrinkles" and leave with three names in your head: Botox, filler, biostimulator. They sound similar, but — and this matters most — they do completely different things. The most common disappointment in aesthetic medicine isn't that "the treatment doesn't work". It's that the wrong tool was chosen for the problem: Botox where volume was needed, or filler where the skin needed regeneration instead. So instead of asking "what's best", ask "what's best for my problem". This article helps you answer that — before you even sit down for a consultation.

Three tools, three different jobs

The simplest way to remember it: Botox switches off movement, filler adds volume, a biostimulator rebuilds the skin. Each works on a different "layer" of the problem. That's exactly why they so often complement each other, rather than replace one another.

Botox

Switches off an overactive muscle

  • Expression lines: forehead, frown lines, crow's feet
  • Bruxism, excessive sweating
  • Effect builds over ~2 weeks

Filler (hyaluronic acid)

Adds volume here and now

  • Static folds (nasolabial)
  • Lips, tear trough, contour, cheeks
  • Results visible immediately

Biostimulator

Improves skin quality

  • Density, hydration, your own collagen
  • Thin, grey, "tired" skin
  • Results build up over weeks

How to work out what you need — a test you can do at home

Before anyone suggests a treatment, try a simple test in front of the mirror. It takes a minute and sets the conversation on the right track straight away:

  • Relax your face and look in the mirror. A line that disappears once you stop moving → that's a muscle at work → direction: Botox.
  • The same line, but still visible at rest (for example, a nasolabial fold or a tear trough) → that's a lack of volume → direction: filler.
  • Not one line, but an overall impression: thin, dull, "tired" skin, a network of fine lines → that's skin quality → direction: biostimulator.

Of course, the home test is only a guide, not a diagnosis — a mature face usually has a bit of each category. But simply naming what bothers you most means your consultation starts with something specific, not just "I'd like to do something about this".

When it's best to combine them

The best, most natural results rarely come from a single treatment. More often, it's a sensible combination, matched to what's happening at different levels of the face. The logic stays the same; the doctor decides on the order and the intervals:

Botox + filler

Botox "calms" the movement, hyaluronic acid completes the volume. Often in a single session.

Botox + biostimulator

The muscle is treated separately from skin quality. They complement each other rather than compete.

Filler + biostimulator

Volume here and now, plus longer-term skin rebuilding.

All three in the plan

For a mature face, often spread out over time rather than all at once.

That's why a good salon doesn't sell you "a treatment" — it builds a plan. First it identifies what's happening, and at which layer. Only then does it choose the tools. If someone offers "one miracle treatment for everything" straight away, that's a signal to ask exactly which problem it's meant to solve.