Jamaican Castor Oil Eyelash & Eyebrow Growth Serum ✅ Description

This product is marketed as a growth‐serum/oil blend designed specifically for eyelashes and eyebrows. It uses Jamaican Black Castor Oil (JBCO) as its primary active. One listing states:

“100% Natural — Thicker, Luscious Lashes; Thicker, Fuller Eyebrows in just three weeks.”

The product comes with applicator wands (mascara‐type brushes) for easier application to lashes and brows.

Available via Nigerian online stores. For example: “Sunny Isle Jamaican Black Castor Oil Eyelash & Eyebrow Growth Serum” on Jumia Nigeria.

Key claimed benefits:

Conditions lash & brow hair/fibres

Supports appearance of fuller/thicker brows and longer lashes

📦 Format

Size: Many listings show 2 oz (≈59 ml) size for this product.

Application: Comes with a small spoolie or brush (mascara‑style wand) inside the package for applying the oil/serum to lashes & brows.

Usage: To be applied at night (or at least once daily), on clean lashes/brows, from root to tip. For example: “Leave the oil on overnight and rinse off with mild cleanser in the morning.”

🌿 Sensory Profile & Performance

Texture & Feel:

Castor oil (especially Jamaican Black Castor Oil) is quite thick/viscous. One user review:

“The oil is lightweight and doesn’t irritate my eyes at all. … The texture is a bit thick so even a

Because of thickness, a small amount is recommended, especially around the sensitive eye area to avoid dripping into eyes.

Effect on lashes & brows:

Many users report visible improvement in lash length/thickness and brow fullness after consistent nightly use (several weeks). For example:

“My lashes and brows are growing. I love the brush that comes with it, too.”

In iHerb reviews:

“I noticed the change with the density of my eye lashes and eye brows… my brows look more dense and darker.”

Considerations / Scientific context:

Castor oil is widely used for hair growth support (lash/brow/hair) thanks to its high ricinoleic acid content and conditioning properties. But experts note that robust clinical evidence for dramatic new growth is limited. For example, one beauty article:

“The hype on Jamaican Black Castor Oil … claims of faster hair growth are unproven scientifically.”

Therefore, results may vary: some users see noticeable change, others modest or slower changes.

Because of thickness and the proximity to eyes, care must be taken with application to avoid irritation or oily residue.

🕒 How to Use & Suggestions

Who it suits:

People who have sparse or thinning brows, shorter lashes, or want to support lash & brow conditioning/health.

Ideal if you remove makeup often, use lash extensions, pluck brows heavily, or want to strengthen/maintain lash/brow hair.

Suitable for many skin types, though if you have very sensitive eyes or skin, start gradually and patch test.

How to apply & tips:

Cleanse your face, remove all eye makeup and anything from lashes/brows. Ensure the area is dry.

Using the spoolie applicator/wand, dip into the serum/oil, wipe off excess, then brush/coat the lashes from root to tip and brush brows from inner to outer.

Leave on overnight (or at least until next wash). Do not flush into eyes; wipe away excess if any drips.

In the morning, cleanse as usual.

For best results: use once daily, consistently, for at least 6‑8 weeks (hair growth is slow!). Some packaging claims visible improvement in 3 weeks, but full effect may take longer.

In a warm/humid climate (like Lagos): Because oil may feel heavier and environment may make eye area sweat more, ensure you apply a thin layer, avoid dripping, and cleanse properly in the morning to avoid residue.

If you wear contact lenses: be cautious of any dripping into eye and clean lens area thoroughly.

🔧 Helpful Tips & Precautions

Buying & Authenticity:

Price in Nigeria: Some listings show around ₦25,000 for the product on Jumia.

When buying: check for sealed packaging, correct brand (“Sunny Isle Jamaican Black Castor Oil Eyelash & Eyebrow Growth Serum”), applicator inside, expiry/batch indicated.

Since castor oil is viscous and large bottles may degrade with heat/humidity: ensure storage in cool place after purchase.

Storage & Maintenance:

Store in a cool, dry place away from direct sunlight/heat (important in Lagos).

Keep cap/wand clean to avoid contamination; avoid water entering bottle.

Because the oil may be heavy, ensure you close tightly and store upright to avoid leakage.

Potential drawbacks / what to watch:

Because oil is thick and near eyes: irritation or eye discomfort if got into eye or excessive used. One user reported:

“It could be the case that I applied too much and this could be solved by more precise application.”

Some users report no change (or very slow change). For example:

“I haven’t really noticed a difference.”

Because this is an over‐the‐counter natural oil product, results may be more subtle compared to prescription lash serums. One article:

“Lash serums… the only FDA‑approved eyelash growth serum is Latisse.”

The thick texture may feel heavy or oily, especially in humid climates; use a small amount.

If you have extremely sensitive skin or eyes, patch test first (apply behind ear or on wrist) for 24h before full use.

What to expect vs reality:

Good expectation: Improved conditioning of lash/brow hair, less breakage, some length/thickness improvement over weeks of consistent use.

Moderate: Major growth may be minimal; improvements depends on your natural hair cycle, genetics, underlying health and consistent use.

In humid/sweaty environment: Ensure product is applied at night and residue properly cleaned in morning so it doesn’t clog follicles.

Because lashes & brows have slow growth cycles: visible effect may take 2‑4 months for full change often.

✅ Bottom‐Line Summary

If you’re looking for a budget‐friendly, natural oil‐based serum to support your lash and brow health, the Sunny Isle Jamaican Black Castor Oil Eyelash & Eyebrow Growth Serum is a credible choice. It offers JBCO in a convenient applicator format, with many users reporting positive results.

In the Lagos/Nigeria context:

The shipping/heat/storage conditions matter, so buy from a trusted retailer.

Use a small amount nightly, keep it clean, and follow with good lash/brow hygiene and protective sleep routine.

Moisture/humidity may make the oil feel heavier, so wipe off excess or use less if needed.

Manage expectations: It supports growth/strengthening, but it’s not miracle overnight. Consistency is key + supportive hair/nutrient/health habits.