How to Get Thicker Eyebrows: 7 Things That Help and 3 That Don't

Thicker eyebrows are one of the most searched beauty goals in Australia, and most advice online skips the unglamorous truth: brows are slow, and what you stop doing matters more than what you add.

Here are seven things that help, three that don't, and a realistic timeline.

Seven things that help

1. Stop plucking, waxing and threading the gaps. Repeated trauma is the most common reason brows stay sparse.
2. Give it twelve weeks. Brow hairs have a short growth phase, so judge progress over months.
3. Map your shape. Use a pencil to mark where you want hair, and leave those areas alone.
4. Fill the gaps while they grow. Pencil or powder covers sparse patches. See achieving fuller brows for shaping tips.
5. Protect brows from the sun. SPF applies to brows too.
6. Check your health basics. Thyroid issues and some medications can thin brows, so see your GP if loss is patchy or sudden.
7. Consider a conditioning serum. A peptide serum may help hairs look fuller and break less. Results are gradual (see how to transform sparse brows with a serum).

Three that don't

• Castor oil on its own. There's little reliable evidence it grows brows, and it's messy near the eyes.
• Shaving your brows. It doesn't change how they regrow.
• Overnight promises. Anything claiming instant or permanent results is overpromising.

A realistic timeline

Weeks one to four: stubble and short hairs appear. Weeks four to eight: fine baby hairs fill gaps. Weeks eight to twelve: density builds. If a serum isn't helping by then, read why eyebrow serums might not be working.

Around Australia

In Sydney, Melbourne and Brisbane, brow bars make over-plucking easy, so tell your therapist you're growing your brows. In Queensland and the Top End, sweat and sun are hard on powder, so use a waterproof gel and SPF.

Where BlinkBliss fits

We sell BlinkBliss, so weigh this accordingly. It's a lightweight, peptide-based brow serum, labelled vegan and cruelty-free, designed for fuller-looking brows over time. Apply a thin layer on clean, dry brows and allow eight to twelve weeks.

Frequently asked questions

How can I get thicker eyebrows naturally?
Stop over-plucking, protect brows from the sun, fill gaps with makeup while they grow and give it twelve weeks.

Does eyebrow serum work?
It can support the look and condition of brows, but results are gradual and vary.

How long do eyebrows take to grow thicker?
Allow at least twelve weeks, and longer if the follicles were damaged.

Does castor oil thicken eyebrows?
There's little reliable evidence that it does.

When should I see a doctor about thin brows?
If loss is sudden or patchy, affects the outer third of both brows, or comes with other symptoms.

This article is general information, not medical advice. Results vary.

If you'd like a gentle brow serum, meet BlinkBliss Peptide Eyebrow Serum by Eastern Curlew.