Adirena Brow & Lash Serum
Most serums pick a lane: lashes or brows. This one covers both, the gentle way. Arginine conditions each hair from base to tip while vitamins C and E and a hydrating base keep every hair soft and resilient, in one formula made for the delicate eye area. One tube, one brush, both your lashes and your brows.
✨ Lash-extension look
🖌 Brows look fuller
🌿 Gentle daily care
⏱ 10 seconds a day
Once a day, on clean dry skin, sweep the brush along your upper lash line like a clear liner, then through both brows. Let it absorb for a minute before makeup. Consistency matters more than quantity: one stroke a day beats three now and then.
Every order comes with a complete satisfaction promise. If it's not right for you, we'll make it right with a full refund.
We offer a 30-day money-back guarantee on every order. If it's 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 gentle conditioning formula with arginine and vitamins C and E in a lightweight, fast-absorbing hydrating serum made for the eye area.
Full INCI list available on request, email casey@adirena.com.
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
The gentle route. Not the prostaglandin shortcut.
Most lash serums lean on prostaglandin analogs: the ingredient behind the dramatic results, and behind the side effects women warn each other about.
This serum takes the gentle route. Arginine, an amino acid, conditions each lash and brow hair from base to tip, vitamins C and E help protect them, and a hydrating base keeps every hair soft so it looks fuller and healthier. Gentle on the delicate eye area, day after day.
Lashes that look like extensions. Brows that look full again.
🧬 Amino acids, not prostaglandins
✨ Lash-extension look
⏱ 10 seconds a day
One brush stroke. Lashes and brows.
Once a day, on clean skin, sweep the fine brush along your upper lash line, like a clear liner, then through both brows, tail included.
That is the whole ritual: ten seconds, morning or night. The lightweight serum absorbs fast and layers under makeup. With daily use, lashes and brows look softer and better-conditioned first, then fuller and more defined as the weeks go by.
Consistency beats quantity. One stroke a day.
🖌 Fine liner-style brush
💧 Absorbs fast, layers under makeup
Skin-Loving Ingredients
Three conditioners for fuller-looking lashes and brows
Arginine
Conditions each hair from base to tip.
Vitamins C & E
Help protect strands so they look resilient.
Hydrating Base
Keeps each hair soft for a fuller look.
Why Adirena?
| Adirena | Others | |
|---|---|---|
| Lashes and brows in one tube | ✓ | ✗ |
| Gentle amino-acid formula | ✓ | ✗ |
| Made for the delicate eye area | ✓ | ✗ |
| Layers under makeup | ✓ | ✗ |
| A 10-second daily habit | ✓ | ✗ |
Frequently asked questions
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It is a gentle water-based conditioning formula made for the delicate eye area, applied along the lash line, not in the eye. Avoid direct contact with the eye and stop use if irritation occurs. If you have an eye condition or sensitivity, check with your doctor first.
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Give it consistency rather than quantity: with daily use, lashes and brows look softer and better-conditioned first, and the fuller look builds over the following weeks.
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Yes, that is the point. The same serum conditions brow hairs, including the thinned-out tail, so brows look fuller where they faded. One tube does both.
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Yes, they pair naturally. Tint gives you the filled-in look today; the serum conditions your brows underneath. Apply the serum at night and tint as usual.
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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.