DIY Coconut Oil and Castor Oil Recipe for Eyebrow Growth

Are you looking for a natural fix to sparse or over-plucked brows? Coconut oil and castor oil could be your perfect at-home solution. With their rich nutrients and deep-penetrating properties, these oils are known to nourish hair follicles and support healthier, fuller brows. Here’s everything you need to know before trying this effective DIY combo.

Want Thicker Brows Naturally? Here’s Your Answer

If you’re tired of using pencils to fill in thinning brows or frustrated with slow regrowth, you’re not alone. Many turn to natural oils to encourage thicker, healthier eyebrows without harsh chemicals or expensive serums. Coconut oil and castor oil offer a simple, affordable, and proven way to revive brow hair.

Benefits of Using Coconut Oil and Castor Oil for Eyebrow Growth

• Deeply nourishes hair follicles
• Boosts blood circulation to promote growth
• Strengthens each strand, preventing breakage
• Fights off bacteria that may block follicles
• Moisturizes and softens brow hair for better grooming

The Science Behind These Brow-Boosting Oils

Castor Oil

• Rich in ricinoleic acid (nearly 90%), which improves blood circulation to follicles
• Antimicrobial properties keep follicles clean and healthy
• Contains omega-6 fatty acids and vitamin E

Coconut Oil

• Contains lauric acid that penetrates hair shafts deeply
• Reduces protein loss in hair strands
• Offers anti-inflammatory and antibacterial benefits

Why These Ingredients Work

Coconut oil’s lauric acid acts as a microbial shield while delivering hydration, preventing protein loss during hair growth. Castor oil’s high ricinoleic acid content has shown promise in stimulating hair regrowth by enhancing follicle activity (1). A 2003 study published in the Journal of Cosmetic Science notes that oils like coconut can penetrate hair shafts better than mineral oils, supporting hair health from within (2).

When to Discontinue Use

• Stop using it immediately if you notice:
• Redness or rash around eyebrows
• Itching or stinging sensation
• Clogged pores or acne in the brow area
• A patch test is recommended before full use.

Adjust the Quantities Based on Your Needs

• For thinner brows: Use more castor oil (2:1 ratio with coconut oil)
• For dry or flaky skin under brows: Use more coconut oil (1:2 ratio)
• Sensitive skin: Equal parts of both oils (1:1 ratio)

Who Should Use This DIY Brow Oil?

Best suited for:

• Normal to dry skin types
• People with thinning or overplucked eyebrows
• Anyone looking for natural brow enhancement

Avoid if:

• You have oily or acne-prone skin around the eyebrow area
• You are allergic to any of the ingredients

Is It Safe to Use on Brows?

Yes—when applied correctly and in small amounts. Always use clean tools, patch test first, and avoid contact with your eyes. For sensitive skin, dilute with additional carrier oil like almond or jojoba oil.

Best 3 DIY Coconut Oil and Castor Oil Recipes for Brows

DIY 1: Basic Growth Booster for Brows

A beginner-friendly, no-fuss formula using just two potent oils to nourish and stimulate eyebrow growth over time.

Ingredients

• 1 teaspoon pure castor oil (cold-pressed)
• 1 teaspoon organic virgin coconut oil

Directions

• In a clean glass bowl or small jar, combine the castor oil and coconut oil.
• Stir the mixture well using a sterilized spoon or wooden stick.
• Transfer to a small airtight container or roll-on bottle for convenience.
• Store in a cool, dark place away from direct sunlight.

How to Apply

• Cleanse your face thoroughly and pat dry.
• Dip a clean spoolie, Q-tip, or angled brush into the oil blend.
• Gently brush the oil over your eyebrows, following the natural hair growth.
• Leave on overnight. Rinse gently in the morning with lukewarm water.

Pro Tip: Warm the oil slightly between your fingers before applying—it helps absorption and feels soothing on the skin.

DIY 2: Vitamin E Infused Brow Serum

Perfect for damaged, thinning brows—Vitamin E enhances healing, strengthens strands, and improves growth rate.

Ingredients

• 1 teaspoon castor oil
• 1 teaspoon coconut oil
• 1 Vitamin E capsule (400 IU)

Directions

• Cut open the Vitamin E capsule using sanitized scissors or a pin.
• Squeeze the Vitamin E oil into a bowl containing the castor and coconut oil.
• Mix thoroughly until well combined.
• Store in a dark amber bottle to preserve Vitamin E potency.

How to Apply

• After evening cleansing, apply a small amount to each brow with a clean brush.
• Use gentle circular motions to massage the serum into your brows for 1 minute.
• Allow it to sit overnight for best results.
• Wash off in the morning with a mild face wash.

Pro Tip: Do not refrigerate this serum—Vitamin E can solidify in cool temperatures. Store at room temperature for smooth application.

DIY 3: Essential Oil Brow Stimulator

This is a revitalizing blend that boosts blood circulation and hair follicle health with rosemary essential oil.

Ingredients

• 1 teaspoon castor oil
• 1 teaspoon coconut oil
• 1 drop rosemary essential oil (100% pure)

Directions

• Add castor oil and coconut oil to a clean mixing bowl.
• Drop in the rosemary essential oil—be precise; one drop is enough.
• Stir slowly with a glass stirrer or clean spoon to combine evenly.
• Pour into a glass dropper bottle for easy and hygienic application.

How to Apply

• Use at night on a cleansed face.
• Apply one drop to a clean fingertip or brush.
• Lightly massage onto brows using upward, outward strokes.
• Leave it on overnight, rinse off the next morning.

Pro Tip: Rosemary essential oil is potent. Avoid using more than one drop, and never apply undiluted directly to skin.

Tips for Using These Oils on Brows

• Apply only on clean, makeup-free skin
• Stick to once a day (preferably at night)
• Use consistently for 4–6 weeks for results
• Clean your applicator regularly to avoid bacteria buildup

Do’s and Don’ts for Eyebrow Oil Application

Do’s	Don’ts
Do a patch test before use	Don’t apply if irritation occurs
Use clean tools and hands	Don’t double-dip applicators
Apply gently without tugging brows	Don’t expect overnight results
Store your oil mix in a dark place	Don’t use near or inside your eyes

Final Thoughts

A DIY mix of coconut oil and castor oil can be a powerful, natural alternative for boosting eyebrow growth. When used consistently and safely, it can help you regain fuller, healthier brows over time. Just be patient, follow the dos and don’ts, and your brows will thank you.