KREYÒL ESSENCE Hair Growth Serum — Save Our Scalp S.O.S, 1.7 fl oz, Redensyl + Haitian Black Castor Oil for Fuller, Stronger Hair

Save Our Scalp (S.O.S) is a lightweight daily scalp serum from KREYÒL ESSENCE that blends Redensyl with cold-pressed Haitian Black Castor Oil to help hair appear thicker, fuller, and stronger over time.

Designed for both women and men and formulated for all hair types—straight, wavy, curly, coily and 4C textures—this water-based leave-in treatment targets areas of thinning, breakage and shedding without leaving a greasy residue. The formula layers under styling products, absorbs quickly, and combines a clinically researched active with traditional Caribbean-sourced oil to support the look of denser hair while respecting clean-beauty standards.

How does S.O.S work to improve the look of thinning hair?

The serum pairs a lab-tested active ingredient, Redensyl, with nutrient-rich Haitian Black Castor Oil to fortify strands at the scalp and reduce the visible signs of breakage. It is designed to be applied directly to the scalp where it can absorb and condition follicles and nearby hair shafts.

• Contains Redensyl, a clinically-studied hair care active for visible density support
• Cold-pressed Haitian Black Castor Oil delivers vitamin E and omega fatty acids
• Supports shine and helps minimize the appearance of breakage
• Light, water-based texture absorbs quickly without weighing hair down

How do I use the dropper and how often should I apply it?

Apply S.O.S to a clean, dry scalp using the dropper 3–4 times per week to target thinning or problem areas. For best results, part hair into sections and dispense a few drops per section, massaging gently until absorbed.

• Use on clean, dry scalp 3–4 times weekly
• Part hair and apply directly with the included dropper
• Massage into scalp for even distribution and absorption
• Layer under styling products or additional oils as needed

Will this serum leave my hair oily or heavy?

No—S.O.S is a lightweight, water-based serum formulated to penetrate and absorb rapidly so it won’t create a greasy film or weigh down fine or textured hair. The fast-absorbing base allows you to continue your regular styling routine immediately after application.

• Non-greasy, fast-absorbing water-based formula
• Suitable for fine, medium, and dense textures including 4C
• Can be layered under oils or styling products without buildup
• Helps reduce visible scalp redness and calm the scalp appearance

What key ingredients are inside and why were they chosen?

The formula combines a modern, clinically-studied active with traditional botanical oil and supportive hydrators to address multiple visible concerns: density, strength, shine and scalp comfort. Additional conditioning and moisturizing actives contribute to the look of healthier hair over time.

• Redensyl: research-backed active for the look of denser hair
• Cold-pressed Haitian Black Castor Oil: rich in vitamin E and omega 3-6-9
• Probiotic kombucha black tea ferment, aloe, squalane, hyaluronic acid and provitamin B5 for conditioning and hydration
• Free from sulfates, parabens, synthetic dyes and fillers

Who is this for? KREYÒL ESSENCE Save Our Scalp S.O.S serum is made for anyone noticing thinning, shedding or breakage who wants a lightweight, multipurpose leave-in treatment. It works for women and men across all hair types—from fine straight strands to tight coils—and suits those who prefer clean-formulated, responsibly sourced ingredients. The 1.7 fl oz dropper bottle provides a multi-week supply and pairs well with castor oil treatments, protective styles, and a consistent hair-care routine.

Every purchase supports sustainably cold-pressed Haitian Black Castor Oil producers; the product is formulated without sulfates, parabens, synthetic dyes or unnecessary fillers. In consumer testing, most users reported improvements in growth appearance and hair strength, making S.O.S a convenient add-on to a daily scalp ritual focused on the look of fuller, healthier hair.