Rosemary Clear Liquid Extract — Rosmarinus officinalis — Cosmetic Grade

Rosemary Clear Liquid Extract — Rosmarinus officinalis — Cosmetic Grade

Rosemary (Rosmarinus officinalis) is one of the most versatile and well-studied botanical actives in cosmetic formulation. Long prized in traditional herbal medicine across the Mediterranean, it has earned a firm place in modern skincare science through a growing body of evidence supporting its antioxidant, anti-inflammatory, antimicrobial, and scalp-stimulating properties.

This clear liquid extract delivers the key bioactive compounds of Rosmarinus officinalis — including rosmarinic acid, carnosic acid, carnosol, and ursolic acid — in a ready-to-use, water-soluble form for direct incorporation into the water phase of serums, toners, scalp treatments, moisturizers, and multi-functional formulations.

Professional cosmetic ingredient — not a finished product.

Key Benefits

• Potent antioxidant protection — rosmarinic acid and carnosic acid neutralize free radicals and reduce oxidative stress-driven skin and hair aging
• Anti-inflammatory & soothing — inhibits pro-inflammatory mediators; calms redness, irritation, and sensitivity in reactive and acne-prone skin
• Antimicrobial activity — broad-spectrum antimicrobial properties support formulation preservation and help address acne-causing bacteria
• Scalp & hair support — clinically studied for its role in promoting hair growth and improving scalp circulation; a popular active in hair serums and scalp treatments
• Brightening & tone-evening — rosmarinic acid inhibits tyrosinase activity, contributing to a more even, radiant complexion
• Sebum-balancing — helps regulate excess sebum production; suitable for oily, combination, and acne-prone skin types

How to Use

• Incorporation: Add directly to the water phase or at cool-down (below 40°C) to preserve heat-sensitive phytochemicals
• Recommended Usage Rate: 1–10% in finished formulations (2–5% most common for serums and moisturizers)
• Solubility: Water-soluble; incorporate in the water phase
• Processing temperature: Add at cool-down (below 40°C) preferred; avoid prolonged high heat
• pH & shelf life: Refer to your supplier's Certificate of Analysis (CoA) or Technical Data Sheet (TDS) for confirmed values

Formulation Details

Pairings

• Hyaluronic Acid Powder LMW – Low Molecular Weight
• Niacinamide Vitamin B3 Powder
• D-Panthenol Liquid 100% (Provitamin B5)
• 80% Beta Glucan Powder – High Purity Cosmetic Grade
• Bearberry Clear Liquid Extract

All products sold are cosmetic grade. For external use only. Intended for cosmetic and personal care formulations.