Free shipping over $50 · 30-day happiness guarantee

About us

We make one oil. We make it properly.

kaesbeauty started because hair care got complicated for no good reason — ten steps, twenty bottles, and barely a real ingredient between them. We went the other way: one cold-pressed formula built around botanicals with actual evidence behind them, sold honestly, and priced so you can stay consistent long enough to see a difference.

Everything we ship is blended in small batches, capped at concentrations that do something, and tested on people — never animals. If it doesn't work for you inside 30 days, we refund it. That's the whole business model.

The kaesbeauty studio where every batch of Hair Elixir is blended
One oil. Zero filler.Cold-pressed & small-batchVegan & cruelty-free30-day money-back guaranteeOne oil. Zero filler.Cold-pressed & small-batchVegan & cruelty-free30-day money-back guarantee

1,200+

Five-star reviews

94%

Reorder or subscribe

60ml

Lasts 8–12 weeks

30 days

Money-back guarantee

What we stand for

Four rules we don't break

One product, not twelve

We refuse to sell you a routine. One bottle replaces the shelf of half-used oils you already own.

Cold-pressed, small batch

Heat kills actives. Every batch is cold-pressed and blended in small runs so the nutrients survive the trip to your scalp.

No filler, no fine print

No silicones, mineral oil, parabens, or synthetic fragrance. And a 30-day money-back guarantee with no return hoops.

Priced like a habit

Results take a full hair cycle. Our multi-month plans are priced so sticking with it is the cheapest option.

Real customers

1,200+ people trust their hair to us

Unfiltered photos and reviews from the kaesbeauty community.

Customer holding her bottle of The Hair Elixir

My edges are back. Six weeks of nightly drops and I stopped hiding my parting.

Maya R. Verified buyer

Applying The Hair Elixir to the scalp

Zero greasy feeling. My shower drain finally isn't full of hair.

Priya S. Verified buyer

Long glossy hair after using The Hair Elixir

Three months in and my ponytail is visibly thicker. I'm on the 3-month plan for life.

Chloe T. Verified buyer

Before and after hair transformation

Before and after 90 days. The photos speak for themselves.

Amara K. Verified buyer

Amber glass dropper bottle of kaesbeauty Hair Elixir surrounded by fresh rosemary sprigsBestseller
4.9 · 1,247 reviews

The Hair Elixir

Rosemary · Castor · Nigella Sativa

Our bestselling scalp & strand oil — one bottle for growth, strength, and mirror-like shine.

  • Stimulates follicle circulation for healthy growth
  • Strengthens strands and reduces breakage
  • Soothes dry, flaky, itchy scalps
  • Seals split ends and tames frizz
  • Free priority shipping
  • Free scalp massager
  • 90-day results guarantee
  • Delivered every 3 months · skip or cancel anytime
$76$25.33/month · you save $71

Free shipping over $50 · 30-day money-back guarantee

Free shipping over $50 · 30-day happiness guarantee · Ships in 1–2 business days