Castor oil has a comedogenic rating of 1 out of 5 — one of the lowest of any oil. That means it’s unlikely to clog pores when used correctly. The key is using small amounts on damp skin. If you want to be cautious, start with a patch test and use it only at night for the first week to see how your skin responds.

Yes. Castor oil is gentle by nature — it’s been used for centuries on all skin types. Start with just 1 drop on damp skin and see how your skin responds. If you have reactive skin, do a quick patch test on your inner elbow first and wait 2 hours before applying to your face. Riciniol Renewal is our most popular choice for sensitive skin.

Yes. Despite being an oil, castor oil can actually help balance oily skin. The key is using the right amount — start with just 1–2 drops on damp skin. Riciniol’s patented formula absorbs faster than regular castor oil — without the heaviness — making it suitable even for combination or oily skin types.

Yes — Riciniol is safe to use topically during pregnancy. As with any new skincare product, we recommend doing a patch test first. If you have any concerns, check with your healthcare provider before adding anything new to your routine.

Daily use is where results come from. Most people use Riciniol every night as part of their evening routine — a few drops before bed is all it takes. For daytime use, 1–2 drops mixed into your moisturizer works well. Consistency matters more than how much you use.

You’re likely using too much or applying to dry skin. Try applying to damp skin right after cleansing, reduce to just 1 drop, and pat rather than rub. You can also mix 1 drop into your regular moisturizer. Riciniol’s patented formula absorbs faster than regular castor oil — without the heaviness. Most people find the adjustment happens within the first few days.

Yes. For daytime use, apply 1–2 drops to damp skin and pat gently into your face. Wait 2–3 minutes for full absorption before applying makeup. Riciniol’s patented formula absorbs faster than regular castor oil — without the heaviness — so you won’t be waiting long.

Makeup Hacks:

• Dab a tiny amount on your nose and cheekbones as a natural highlighter — no extra product needed
• Mix 1 drop directly into your foundation for smoother, more even coverage

Yes — the eye area is actually one of the best places to use castor oil. Use just 1 drop for both eyes, applied with your ring finger, and pat gently around the eye area. Many people notice improvements in dark circles, puffiness, and fine lines within the first few weeks. Riciniol Bright Eyes is specifically formulated for this delicate area.

We don’t make medical claims about this — but we hear it constantly. Customers regularly tell us that applying Riciniol along the lash line before bed has brought them noticeable relief from dry, irritated eyes. It’s one of the most common things people come back to share with us.

If you suffer from dry eyes, it’s worth trying. Apply a small amount along your lash line at night using a clean cotton swab and see how your eyes feel in the morning.

Not sure? [Read our Amazon reviews →] — dry eyes comes up more than you’d expect.

Yes — and the difference is noticeable from the first use. Riciniol is still castor oil — that’s part of what makes it effective. But it behaves differently. Its patented formula changes the structure of the oil so it goes on easier, absorbs faster, and feels lighter on the skin. Same top-grade, cold-pressed, hexane-free castor oil at its core — enriched with vitamins and essential oils chosen to enhance what castor oil already does naturally. No mess, no guesswork, no complicated routine.

A 30ml bottle typically lasts 3–4 months with daily use. Since you only need 1–3 drops per application, a little goes a long way. Riciniol’s dropper bottle makes it easy to control exactly how much you use — no waste, no mess.