Adirena Brow Pen
Most brow pencils drag one waxy block of color across your skin, and it shows. The Hair-Stroke brush tip splits into ultra-fine points, so each flick lands as separate hair-like strokes. One end draws, the built-in spoolie blends, and the waterproof, smudge-proof formula keeps it in place all day. It comes in the same three shades as our Peel & Reveal Brow Tint, so your touch-up always matches your base.
Draw light, short strokes upwards, in the direction your brow hair grows, focusing on sparse spots and the tail. Then run the spoolie through to blend. Ten seconds per brow is all it takes. It wears all day and removes with your usual makeup remover.
Tip: store the pen tip down so the ink stays in the brush and the tip never dries out.
Complete satisfaction promise: if it's not right for you, we'll make it right with a full refund. 30-day money-back guarantee on every order — try it on your skin, in your routine. If it's just not for you, simply email casey@adirena.com within 30 days of receiving your order and our team will guide you through the return process. Once received and inspected, your refund will be issued.
A waterproof, smudge-proof liquid brow formula.
Full ingredient list available on request.
Adirena orders are fulfilled and shipped within 1-2 business days, with delivery times depending on your location:
- United States: 6-12 business days
- Canada: 7-12 business days
- United Kingdom: 7-12 business days
- Australia & New Zealand: 7-12 business days
Please note that shipping times may vary slightly depending on the destination. Rest assured, we'll keep you updated every step of the way.
Women like you share their stories






Hair-like strokes. Not pencil blocks.
Flick, blend with the spoolie, done.
The brush tip splits into ultra-fine points, so every stroke lands as a separate little line that sits in the brow like a hair. Fill the sparse spots, sharpen the tail, sketch back what faded. Waterproof and smudge-proof once it sets.
Ten seconds in the mirror. Brows that look grown, not drawn.
✏️ Draws one hair at a time
💧 Waterproof, smudge-proof
🌀 Spoolie blends it in
Made for sparse spots and thinning tails.
A waxy pencil drags one flat line over the gaps, and it reads as makeup from across the room.
The multi-point tip lays fine strokes exactly where the hair thinned out, in the shade you already wear in your brow tint, so the fill blends into what's really there.
Your brows aren't gone. They just need a few more strokes.
🪶 Fine strokes, not flat lines
✋ No transfer once it sets
Why it works
One pen for full, defined, natural-looking brows
Why Adirena?
| Adirena | Others | |
|---|---|---|
| Strokes that look like real hairs | ✓ | ✗ |
| Blending spoolie built in | ✓ | ✗ |
| Waterproof, smudge-proof wear | ✓ | ✗ |
| Shades that match your brow tint | ✓ | ✗ |
| Brows refreshed in 10 seconds | ✓ | ✗ |
Frequently asked questions
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A pencil lays down one solid line of waxy color. The Hair-Stroke brush tip is made of ultra-fine points, so every flick draws several thin strokes at once, the way brow hairs actually sit. You get definition that reads as hair, not as makeup.
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They are made for each other. The tint gives you your base color that lasts for days, and the pen is your 10-second touch-up in between: fill what is fading, sharpen the shape, catch the sparse spots. The shades share the same names, so just pick the one you already wear.
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No. The formula is waterproof, sweatproof and smudge-proof: once it sets, you can press a tissue on your brow and nothing transfers. It wears all day and comes off with your regular makeup remover at night.
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30-day money-back guarantee on every order. Email casey@adirena.com with your order number within 30 days of delivery to initiate a return. See our Refund Policy for full details.
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We ship to the United States, Canada, the United Kingdom, Australia and New Zealand. Orders are fulfilled within 1-2 business days; delivery takes 6-12 business days to the US and 7-12 to Canada, the UK, Australia and New Zealand. Times may vary slightly by destination.
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30-day money-back guarantee on every order. Email casey@adirena.com with your order number within 30 days of delivery to initiate a return. See our Refund Policy for full details.