Rosemary CO2 Extract

INCI Name: Rosmarinus Officinalis (Rosemary) Leaf Extract
Extraction Method: Supercritical COâ‚‚ Extraction
Origin: Mediterranean region
EWG Score: 1 High safety  (1-2: High safety 3-6: Moderate safety  7-10: Low safety)
Function: Hair growth stimulation, anti-inflammatory, antioxidant protection
Found In:
• Hair Growth Shampoo Bar – Rosemary & Quinoa Protein
• Intensive Repair Conditioner Bar

đź§  What Is Rosemary COâ‚‚ Extract?

Rosemary CO₂ extract is a highly concentrated botanical extract obtained through supercritical carbon dioxide extraction — a eco-friendly, non-toxic, low-temperature method that preserves the full spectrum of rosemary’s bioactive compounds without the need for heat or chemical solvents.

Compared to rosemary essential oil or infusions, the COâ‚‚ version is more stable, potent, and gentle, making it ideal for those with sensitive skin or scalp issues. Rich in carnosic acid, rosmarinic acid, and antioxidants, it provides therapeutic-grade benefits with no synthetic additives.

đź’§ Hair & Scalp Benefits of Rosemary COâ‚‚ Extract

  • Stimulates Hair Growth
    Enhances scalp circulation and promotes oxygen and nutrient delivery to hair follicles — encouraging fuller, faster growth.
  • Reduces Hair Thinning & Loss
    Shown to reduce DHT buildup around hair follicles, which can be a contributing factor in androgenic hair thinning.
  • Fights Scalp Inflammation
    Anti-inflammatory compounds calm irritated, flaky, or itchy scalps, supporting a healthy microbiome and hair ecosystem.
  • Antioxidant Shield
    Packed with powerful antioxidants that protect follicles from oxidative stress caused by pollution, UV exposure, and styling damage.
  • Natural Preservative Properties
    Its antimicrobial and antifungal qualities help keep formulations fresh without synthetic preservatives.

🔬 The Science Behind It

A 2015 study published in SKINmed Journal showed that rosemary extract was as effective as 2% minoxidil in promoting hair growth over a six-month period — without the side effects like itching or scalp dryness.

Rosemary CO₂ extract’s ability to inhibit 5-alpha-reductase (the enzyme that converts testosterone to DHT) is well-documented in pharmacological literature. Additionally, its carnosic acid has been shown to repair nerve damage in the scalp, potentially reactivating dormant hair follicles.

đź§´ Where You'll Find It in Originature

  1. Hair Growth Solid Shampoo – Rosemary & Quinoa Protein
    → A powerhouse blend that helps strengthen thinning hair and boost follicle health using rosemary CO₂, hibiscus, horsetail, and quinoa protein.

  2. Intensive Repair Conditioner Bar → Designed to soothe dandruff-prone, damaged scalps with rosemary extract and nutrient-dense botanicals.