Choose the quantity you need; pack contents are described in the product details.
US+
US+ Castor Oil — 100% Pure Cold-Pressed Carrier Oil, 1 Gallon, USP-Grade & Hexane-Free
Check the exact product, pack and directions before ordering
Available to order with free standard UK delivery.
Free standard UK delivery with no minimum order.
Free shipping
iFree standard UK delivery. See shipping estimates and tracking details in our shipping policy.
Easy returns
iContact us for a free return label for eligible items within 30 days.
Peak-demand shipping delays
iDuring high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.
Email customer support
Email us about products, delivery or returns. We aim to reply within one business day.
Terms quick view
30-day returns for eligible items; see the return policy.
Orders include free shipping. Returns and service terms may vary by item eligibility and destination.
Product details
US+ 100% Pure Castor Oil is a cold-pressed, unrefined, hexane-free USP-grade carrier oil formulated to moisturize hair, skin, nails, lashes and brows without additives.
This gallon of pharmaceutical-grade castor oil provides a concentrated, chemical-free source of natural fatty acids and antioxidants suitable for topical beauty routines and DIY formulations. Extracted without solvents and left unrefined to retain its natural components, this oil can be used as a standalone moisturizer, a treatment boost when blended with lighter carrier oils, or a base for serums and massage blends.
How should I use this castor oil in my daily beauty routine?
Apply a small amount to targeted areas or dilute before full-body use to manage the oil’s thick texture. It works well as an overnight treatment for dry patches, a strengthening boost for hair ends, or a conditioning agent for lashes and brows when used sparingly.
- Apply 3–5 drops to dry hair ends or mix with a lighter oil like jojoba for scalp massage.
- Use a clean spoolie to coat lashes/brows once nightly; wipe excess in the morning.
- Blend 1 part castor oil with 2–3 parts carrier oil for full-body moisturizing to improve spreadability.
What makes this castor oil different from other carrier oils?
This product is cold-pressed, unrefined and hexane-free, preserving naturally occurring antioxidants and vitamin E while avoiding solvents and added fragrances. Being USP grade indicates it meets pharmaceutical standards for purity and processing, suitable for cosmetic and general topical applications.
- Cold-pressed extraction retains native oil constituents and minimizes heat exposure.
- Unrefined and hexane-free—no chemical solvents or synthetic additives included.
- USP-grade processing ensures consistent purity appropriate for topical formulations.
How can I incorporate this oil into hair and scalp care safely?
Because castor oil is naturally viscous, it’s most effective when diluted or applied in small amounts. Use it as a focused treatment on ends, add to hot-oil masks with lighter carriers, or massage diluted blends into the scalp to aid in conditioning routines.
- Mix with lighter oils (sweet almond, argan, or jojoba) for easier application and even coverage.
- Warm a small quantity before application for better spread and comfort; avoid overheating.
- Rinse thoroughly after treatments to prevent product buildup when used on the scalp.
How should I store and handle this one-gallon container?
Keep the bottle in a cool, dark place away from direct sunlight and high heat to maintain oil quality. Use clean tools and lids to prevent contamination, and seal tightly after each use to minimize oxidation over time.
- Store at room temperature or cooler, away from sunlight and heat sources.
- Keep the container sealed; transfer smaller amounts to a pump or dropper bottle for daily use.
- Check the oil visually and by scent if stored long term; discard if off-odor or cloudiness appears.
Who is this for: This one-gallon bottle is ideal for beauty professionals, formulators, spas, or households that use natural oils regularly and want a high-purity, additive-free castor oil. It suits anyone building DIY skincare or haircare products, small-scale makers seeking a USP-grade carrier oil, or users who prefer solvent-free, unrefined ingredients for topical routines. If you value an undiluted, pharmaceutical-grade castor oil for targeted moisturizing, blending, or professional use, this product provides a reliable, large-format supply.
FAQ
Q: Is this castor oil safe for sensitive skin?
A: Yes—it's unrefined, hexane-free and USP grade; patch-test first and dilute if needed.
Q: Can I use the oil on my scalp and lashes?
A: Yes—use sparingly on lashes and dilute for scalp massages to reduce thickness and buildup.
Recently viewed products
Product quick view
Product
Added to cart