Canadian Grace Premium Mediterranean Squalane Oil | Pre-Makeup Ritual Oil for Smooth, Hydrated Skin

JBCO is best suited for coily, curly, kinky, and textured hair (Type 3B through 4C), as well as coarse, dry, or
chemically processed hair that needs heavy moisture sealing. The oil's density, driven by approximately 90
percent ricinoleic acid content, makes it ideal for scalp-oiling rituals, protective styling, thinning edges, sparse
brows and lashes, and pre-shampoo treatments. It also performs well on hair that is prone to breakage at the
ends or that struggles to retain moisture between wash days.

JBCO is not recommended for fine, thin, or straight hair (Type 1 and most Type 2), as its density can weigh
strands down and leave a heavy residue. It is also not the best choice for facial use on acne-prone or congested
skin. While ricinoleic acid has antimicrobial properties, castor oil's high viscosity can sit on the skin's surface
rather than absorbing, which may contribute to clogged pores in skin already prone to breakouts. For lighter hair
types or facial use, Canadian Grace Jojoba Oil (similar to human sebum) or Squalane Oil (zero comedogenic
rating) are better matches.

Regular castor oil is cold-pressed from raw castor seeds (Ricinus communis) and is pale yellow and odorless.
Jamaican Black Castor Oil is produced by first roasting the seeds, then pressing, which produces a dark amber
oil with a smoky scent and noticeably higher ash content. Both contain approximately 90 percent ricinoleic acid,
but the roasting process traditionally used in Jamaica and across the Caribbean and West Africa is what gives
JBCO its characteristic density, alkaline pH, and the higher ash content that hair care traditions have valued for
generations.

Ricinoleic acid is an omega-9 monounsaturated fatty acid that makes up roughly 90 percent of castor oil. It is
not found in significant quantities in any other common beauty oil. Its hydroxyl group gives castor oil unusually
high viscosity and surface tension, which is what allows it to coat the hair shaft and create the slip that traditional
hair rituals depend on. Ricinoleic acid also has documented antimicrobial properties, which is one reason JBCO
has been used for scalp care for over a century.

A typical regimen is 2 to 3 applications per week for textured hair, with each session involving a 30-minute to
overnight scalp soak. Apply directly to the scalp, massage in circular motions for 3 to 5 minutes to support
circulation, cover with a satin scarf or bonnet if leaving overnight, and shampoo thoroughly to remove. If your
scalp tends toward oily or you have a Type 2 wave pattern, reduce to once weekly and pair with a clarifying
shampoo every third wash to prevent buildup.

Yes. JBCO blends well with lighter carrier oils like Canadian Grace Jojoba Oil at an 80:20 ratio (JBCO to
jojoba) for an easier-spreading scalp oil, or with argan and rosehip for a more dispersible formula on the lengths
of the hair. If you are specifically looking for a rosemary and castor blend for scalp rituals and the appearance of
fuller edges, Canadian Grace Rosemary Castor Hair Oil is formulated with the correct ratio of rosemary essential
oil in a castor base, taking the guesswork out of blending essential oils safely at home.

Conditioning, shine, and softness become apparent within the first 2 to 3 weeks of consistent use, as the oil
coats and seals the hair shaft. Visible improvement to the appearance of edges, density, and length retention
typically requires 8 to 12 weeks of regular application, which aligns with the average hair growth cycle of
approximately 1 centimeter per month. Consistency over 90 days produces meaningfully better outcomes than
occasional heavy applications.

Store in a cool, dry place between 15 and 25 degrees Celsius, away from direct sunlight. The amber glass
bottle filters UV wavelengths that can degrade fatty acid quality. JBCO has a natural shelf life of approximately 24
months from opening due to castor oil's high oxidative stability, which is one of the most stable plant oils.
Refrigeration is not required and can cause the oil to thicken further, making dispensing difficult.