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Jamaican Mango & Lime Jamaican Black Castor Oil Original 4oz - Pure Roasted Formula | TJ Beauty UK

Jamaican Mango & Lime Jamaican Black Castor Oil Original 4 oz

Pure authentic roasted Jamaican black castor oil — the original formula with up to 90% ricinoleic acid for maximum scalp stimulation, edge thickening, and hair growth.
£5.99
Tax included.
100% authentic roasted Jamaican black castor oil with up to 90% ricinoleic acid for maximum follicle stimulation.
Alkaline pH from roasting opens the hair cuticle on contact for deeper penetration than standard castor oil.
Stimulates scalp blood circulation to activate dormant follicles and promote thicker, faster hair growth.
Strengthens thinning edges and temples with consistent twice-daily massage application.

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Key Benefits of Jamaican Mango & Lime Jamaican Black Castor Oil Original

The Jamaican Mango & Lime Jamaican Black Castor Oil Original is the purest expression of the brand's Caribbean heritage — a 100% authentic roasted black castor oil that has been a cornerstone of natural hair care for generations. Made from castor beans that are hand-roasted before cold-pressing, this oil retains the characteristic dark colour, rich earthy aroma, and high ash content that sets genuine Jamaican black castor oil apart from standard clear castor oils. The roasting process increases the oil's alkalinity, which opens the hair cuticle and allows deeper penetration into the scalp and follicle than unroasted varieties. Used consistently, Jamaican black castor oil is one of the most effective natural treatments for promoting hair growth, thickening thinning edges, and restoring a healthy, nourished scalp. The Original variant is the purest — just roasted castor oil, nothing added.

  • Authentic Roasted Formula: Hand-roasted castor beans produce an oil with higher alkalinity and ricinoleic acid potency than clear castor oil, enabling deeper follicle penetration and more effective growth stimulation.
  • Promotes Thicker Hair Growth: Ricinoleic acid stimulates prostaglandin E2 production in hair follicles, increasing blood circulation to the scalp and encouraging dormant follicles to enter the active growth phase.
  • Strengthens Edges & Thinning Areas: Regular massage of JBCO into thinning edges, temples, and the nape strengthens fragile follicles and gradually restores density to areas affected by traction or chemical damage.
  • Scalp Conditioning: Rich in fatty acids and antioxidants that deeply nourish the scalp, reduce dryness and flaking, and create the ideal environment for sustained, healthy hair growth.

Advanced Hair-Care Ingredients

Jamaican Black Castor Oil Original contains a single powerhouse ingredient: Ricinus Communis seed oil extracted from roasted Jamaican castor beans. What makes this oil exceptional is its exceptionally high ricinoleic acid content — up to 90% — a rare omega-9 hydroxy fatty acid found almost exclusively in castor oil. Ricinoleic acid has a unique molecular structure that allows it to penetrate the skin and scalp membrane more easily than most oils, delivering its anti-inflammatory, antimicrobial, and circulation-stimulating properties directly to the follicle. The ash residue from the roasting process increases the oil's pH, making it slightly alkaline — this opens the hair's cuticle upon application, allowing the oil to deposit conditioning compounds deeper than neutral-pH oils can reach.

  • Ricinoleic Acid (Up to 90%): A unique omega-9 hydroxy fatty acid that penetrates the scalp membrane, stimulates prostaglandin E2 in follicles, reduces inflammation, and directly supports accelerated, thicker hair growth.
  • Roasting Ash (Alkaline pH): The traditional roasting process produces an alkaline oil that opens the hair cuticle on contact, enabling deeper penetration of conditioning fatty acids into the cortex and scalp.
  • Omega-6 & Omega-9 Fatty Acids: Linoleic and oleic acids present in the oil seal the cuticle after conditioning, locking in moisture and providing lasting protection against environmental damage and dryness.

How to Use for Optimal Results

Warm a small amount of JBCO Original between your fingertips before applying — warming improves penetration and spreadability. For scalp and growth treatments, apply directly to the scalp along each parting and massage with firm circular motions for 3–5 minutes. For edges and temples, apply a small amount and massage gently twice daily. For a pre-shampoo oil treatment, apply from root to tip, cover with a plastic cap, and leave for 30–60 minutes. Consistent daily or every-other-day use for at least 8–12 weeks yields the most visible improvements in growth rate and density.

  1. Warm a small amount between fingertips.
  2. Apply directly to scalp along each parting.
  3. Massage firmly in circular motions for 3–5 minutes.
  4. For edges: apply and massage gently twice daily.
  5. For pre-shampoo: apply root to tip, cover, leave 30–60 min, then wash.
  6. Use consistently daily or every other day for 8–12 weeks.

Who It's For

JBCO Original is the go-to choice for anyone focused purely on maximum scalp stimulation and hair growth with no added fragrance or extras. Ideal for those with thinning edges, slow growth, dry or flaky scalps, and those transitioning from chemical treatments. Suitable for all hair types from 3A to 4C and all ages including children. The unfragranced base makes it suitable for those with scent sensitivities.

Product Details

  • Size: 4 oz / 118 ml
  • Form: Pure Oil
  • Scent: Natural Earthy (Unscented Variant)
  • 100% Authentic Jamaican Black Castor Oil: Yes

Why Choose Jamaican Mango & Lime?

Jamaican Mango & Lime has been a trusted name in textured hair care for decades, rooted in the rich botanical traditions of the Caribbean. Every formula is crafted with naturally derived ingredients — from authentic Jamaican black castor oil pressed from roasted castor beans to pure pimento oil harvested from Jamaica's lush forests. The brand is a staple in salons and homes across the UK and worldwide, celebrated for delivering real, visible results on locs, braids, twists, and natural hair. When you choose Jamaican Mango & Lime, you choose a heritage of excellence, a commitment to quality, and a passion for celebrating the beauty of textured hair in all its forms.

Step 1: Warm a small amount between fingertips.

Step 2: Apply directly to scalp along each parting.

Step 3: Massage firmly in circular motions for 3-5 minutes.

Step 4: For edges: apply and massage gently twice daily.

Step 5: For pre-shampoo: apply root to tip, cover, leave 30-60 min.

Step 6: Use daily or every other day for 8-12 weeks consistently.

Ricinus Communis (Castor) Seed Oil (Roasted/Jamaican Black)

United Kingdom:

  • All orders are dispatched within 24 hours
  • Please allow at least 2-4 working days for delivery.
  • Restrictions will apply on deliveries on National & Bank Holidays.

Express Shipping:

  • Express shipping is available Mon-Thurs till GMT 2pm & Friday till GMT 1pm to get the order for the next working day. Our express shipping orders success rate is 99%. National & Bank Holidays may affect express shipping.

For more information on our shipping policy please see HERE.