Sky Organics Castor Oil: The Honest Review
By the editorial team · Updated May 2026 · 5 min read
Affiliate link · You don't pay more by using it
Quick Verdict
The viral oil that took over TikTok in 2024. Cold-pressed, hexane-free, USDA organic — and honestly, dirt cheap considering this 16 oz bottle lasts for years. Castor oil won't grow new follicles, but it will condition the brow hairs you have so they look thicker, shinier, and lay flat.
Pros
- ✓ USDA Organic, hexane-free, single-ingredient — clean as it gets
- ✓ 16 oz bottle costs less than a coffee subscription, lasts 1–2 years
- ✓ Doubles for lashes, hair scalp, and dry skin
- ✓ 67,000+ five-star reviews — one of Amazon's most-trusted natural oils
- ✓ Conditions existing brow hair so it looks fuller within 2–3 weeks
Cons
- ✗ Won't regrow follicles that are gone — it's a conditioner, not a serum
- ✗ Thick and sticky; takes practice to apply without making a mess
Who's It For?
For anyone who wants the cheapest possible upgrade to existing brows — and isn't afraid of a slightly oily nighttime routine. Pair with a cheap mascara wand or cotton swab for cleaner application. Skip if you have very oily skin around the brow area.
💡 Pro Tip
Decant a small amount into a clean empty mascara tube — way easier to apply than dipping a swab into the giant bottle. Apply at night, wash off in the morning. Give it 4 weeks before deciding if it's working.
As Amazon Associates, we earn from qualifying purchases.