Rosemary Extract Powder 20% Carnosic Acid – Oil-Soluble Antioxidant for Skin, Hair Oil & Salve

🌿 Rosemary Extract Powder 20% Carnosic Acid – Oil-Soluble Antioxidant

Rosemary Extract Powder (20% Carnosic Acid) is a high-potency, oil-soluble antioxidant derived from Rosmarinus officinalis, designed for advanced cosmetic formulation, skin care, hair care, and scalp care applications.

This concentrated extract delivers a standardized level of carnosic acid, one of the key antioxidant compounds in rosemary, making it ideal for formulators who need precision, strength, and control in their oil-based products.

Compared to ready-to-use rosemary oleoresin, this powder offers higher potency and more controlled dosing, making it a preferred choice for advanced DIY and professional formulation.

Important: This is a concentrated, oil-soluble extract and should be properly dispersed into oils before use.

Ideal For:
Oil-based skin care, hair oils, scalp treatments, beard oils, balms, salves, and advanced antioxidant formulation.

✨ Benefits

High-Potency Antioxidant Protection

• Standardized to 20% carnosic acid for strong antioxidant activity
• Helps slow oxidation in oils and oil-based formulations
• Useful for extending freshness of botanical oils and blends
• Ideal for formulations requiring higher antioxidant control

Skin Care Use

• Used in oil-based skin care for antioxidant support
• Helps support the appearance of healthy, balanced skin
• Commonly included in facial oils, balms, and restorative formulations
• Useful in products designed for environmentally exposed or stressed skin

Hair & Scalp Care Use

• Used in scalp oils, hair oils, and beard oils
• Supports a healthy-looking scalp environment
• Commonly included in products intended for fuller-looking, thicker-looking hair
• Helps maintain freshness and stability of hair oil blends

Rosemary is widely searched for hair growth support, but in cosmetic use this extract is best positioned as a scalp-supporting antioxidant ingredient for overall hair and scalp care.

Why Choose 20% Carnosic Acid Extract

• Higher potency than standard rosemary oleoresin (ROE)
• Allows precise control over antioxidant levels
• Ideal for advanced DIY and professional formulation
• Efficient use in small quantities

🌿 Specs

• Botanical Name: Rosmarinus officinalis
• Standardization: 20% Carnosic Acid
• Product Type: Extract powder
• Solubility: Oil-soluble
• Appearance: Fine powder
• Use: Antioxidant support in oil-based formulations
• Best For: Skin care, hair care, scalp care, beard oils, balms, salves

🌿 Ingredients

Rosemary Extract Powder (20% Carnosic Acid) (Rosmarinus officinalis).

🌿 How To Use

This extract should be dispersed into oils before use. A typical usage range is approximately 0.05%–0.2%, depending on formulation needs.

Best incorporated into the oil phase of formulations such as:

• Facial oils
• Hair oils & scalp treatments
• Beard oils
• Balms & salves

Ensure even dispersion for optimal performance.

⚠️ Warnings & Care

For external cosmetic use only. Not for internal use. Use in small amounts. Avoid contact with eyes and mucous membranes.

Perform a patch test before use. Keep out of reach of children. Store in a cool, dry place.

❓ FAQs

🔍 Compare Rosemary Extract Formats

Quick Recommendation:
Choose ROE for ease of use, 20% Carnosic Acid Extract for higher potency and control, and Rosmarinic Acid Extract for water-based formulations. 

For guide, read the following article:

🍃 Which Rosemary Extract Should You Use for Skin Care & Hair?

• Rosemary Oleoresin (ROE) – ready-to-use oil-phase antioxidant
• Rosmarinic Acid Extract – water-soluble option for serums and gels
• Which Rosemary Extract Should You Use? – full comparison guide