Botox or Fillers First? A Guide for Women in Their 30s and 40s

If you’re new to aesthetic treatments, you’ve probably asked this exact question; and if you haven’t, you should. ‘Should I start with Botox or fillers?’ is one of the most common things we hear during consultations at L’Esthetique. The confusion is completely understandable: both are injectable, both address facial aging, and both show up on the same treatment menus. But they do fundamentally different things and knowing the difference can save you money, time, and disappointment.

This guide gives you the decision framework our providers use every day. No sales pressure. Just a clear breakdown.

For most women in their early-to-mid 30s, Botox is the appropriate starting point. Here’s why:

In your early 30s, the primary change you’ll notice is that expression lines are starting to linger. The forehead crease that used to disappear when you relaxed your face now takes a beat longer to fade. The lines at the corners of your eyes are becoming a little more established. These are dynamic wrinkles forming — exactly what Botox is designed to address.

Preventative Botox is a real concept, and it works. By relaxing overactive muscles before lines become permanently etched into the skin, you’re essentially pausing the clock on wrinkle formation. Many patients who start Botox in their early 30s find they need fewer units over time because the muscles have never had the chance to develop deep grooves.

In your mid-to-late 30s, you may start to notice the first signs of volume loss — a slight hollowing under the eyes, subtle changes in the lip border, early softening of the cheeks. This is when fillers may start to enter the conversation. But the sequencing still typically starts with Botox to address dynamic lines, then adds targeted filler as volume loss becomes visible.

By the time most women reach their 40s, both volume loss and muscle-driven lines are part of the picture — which means a comprehensive plan usually involves both Botox and fillers working together.

Volume loss accelerates in the 40s. The fat pads that give the face its youthful contour begin to shift and thin. Cheeks lose their lift. Nasolabial folds deepen. The jawline softens. Botox alone will not address any of these concerns — it simply isn’t designed to. This is the decade when strategic filler placement can make one of the most dramatic differences.

For patients in their 40s with more advanced volume loss, collagen stimulators like Sculptra may also enter the conversation. Unlike HA fillers that add immediate volume, Sculptra stimulates your body’s own collagen production over time — creating a more gradual but deeply natural restoration.

Overdone lips, a frozen forehead, the ‘pillow face’ look — these outcomes have become shorthand for what aesthetic medicine shouldn’t look like. And they happen for specific, avoidable reasons: too much product placed too quickly, an injector who isn’t reading the anatomy correctly, or a patient pressured into more than they need.

This is why bespoke treatment planning matters. At L’Esthetique, we start every patient relationship with a complete facial assessment — no standard packages, no predetermined protocols. What works beautifully for one face can look unnatural on another. Our Allergan Diamond status reflects not just our volume of treatments, but our commitment to patient outcomes and continuous advanced training.

Can I get Botox and fillers on the same day?

Yes, in many cases. We often combine Botox and filler treatments in a single appointment for efficiency. Your provider will determine whether this is appropriate based on the treatment areas and total volume involved.

Which lasts longer — Botox or fillers?

Fillers generally last longer per treatment — anywhere from 6 to 18+ months depending on the product and placement. Botox typically lasts 3 to 5 months after the muscle conditioning effect sets in. Many patients maintain a rolling schedule: Botox every 3–4 months, fillers every 12–18 months.

What’s the cost difference?

Botox is typically priced per unit; a full treatment costs $300–$600 on average. Fillers are priced per syringe and generally range from $600–$1,200+ depending on the product. We provide transparent pricing during every consultation.