FREE SHIPPING ON U.S. ORDERS $50+

FREE SHIPPING ON U.S. ORDERS $50+

WOMAN-OWNED, FOUNDED, & LED

WOMAN-OWNED, FOUNDED, & LED

Your Cart

Your Cart is Empty

Not sure where to start?
Try these categories:

Science-Backed

Science-Backed

Maintains Moisture

Maintains Moisture

Promotes Healthy Hair

Promotes Healthy Hair

Science-Backed

Science-Backed

Maintains Moisture

Maintains Moisture

Promotes Healthy Hair

Promotes Healthy Hair

Jamaican Black Castor Oil Growth Serum

Regular Price $12.99
Unit Price
per 
4.3 (30)
<p>Earn%20[points_amount]%20when%20completing%20this%20purchase.</p>

Kiss dry and damaged hair goodbye with the tgin Jamaican Black Castor Oil Growth Serum (4 oz). Our oil helps restore life to dry, damaged hair, and helps strengthen and regrow hair. You can also use our oil to help lengthen and thicken eyebrows and eyelashes.

Science-Backed

Science-Backed

Maintains Moisture

Maintains Moisture

Promotes Healthy Hair

Promotes Healthy Hair

Moisturize
Hydrate
Smooth
Define
Protect

See it in Action

Build a Routine

These work best together. Pick what you need.

tgin is the Answer

Frequently Asked Questions

Some questions and answers are automatically generated.

What does the oil smell like?
Reviewers describe the scent in different ways, some love it and find it pleasant, while others note it has a medicated quality reminiscent of hair grease from childhood. One customer mentioned the scent usually fades within a couple of days.
Is there a risk of allergic reaction?
One reviewer reported itching, indicating an allergic reaction. As with any topical product, those with sensitivities should perform a patch test or consult with a dermatologist before full application.
Is the oil lightweight or does it feel heavy?
Most reviewers describe the oil as light and say it doesn't weigh down the hair. Several customers mention they appreciate how a small amount goes a long way while still delivering nourishment.
Does it help with scalp moisture and dryness?
Many customers report that the oil keeps the scalp moisturized and helps soothe a dry, itchy scalp. Reviewers frequently note it works well for maintaining scalp health, especially when used with protective styles.
Will I notice hair growth or reduced breakage?
Several reviewers report seeing visible hair growth, less breakage, and strengthened hair after consistent use. Some customers mention noticing growth in thinning areas, though individual results vary.
Is the applicator easy to use?
Customers praise the applicator, noting it is effective and convenient for distributing the oil to the scalp and hair.
Can this oil be used on eyebrows and eyelashes?
According to the product description, the oil can be used to help lengthen and thicken eyebrows and eyelashes, though customer reviews do not extensively cover this use case.
Does the texture feel silky on hair?
Reviewers frequently mention the silky texture of the oil and note that it leaves hair soft and manageable with just a small amount applied.