Safety and Usage of Chamomile Oil and Flora Solve™ Clear in Facial Serum

Asked by: codyleedeboer On: January 20, 2026 Product Type: Cosmetics

Question

In a 50ml facial serum formula, is it safe to use the following ingredients:

  • Chamomile Oil (Roman, Green/Yellow, India Grown)
  • Flora Solve™ Clear (Fragrance Solubilizer)

I have the following questions:

  1. Is this combination okay for facial skin?
  2. If so, what percentage should be used? Can I assume a drop or two of the oil is sufficient?
  3. Do you have any instructions or advice regarding its safety and usage?

Answer

Yes, it is safe and highly effective to use Chamomile Oil (Roman, Green/Yellow, India Grown) with Flora Solve™ Clear (Fragrance Solubilizer) in a 50ml facial serum.

Safety and Suitability for Facial Skin

Chamomile Oil (Roman) is excellent for facial skin due to its soothing and anti-inflammatory properties. It is often used to calm irritation and redness. Flora Solve™ Clear is a safe, alcohol-free solubilizer designed to incorporate oils into water-based formulas like serums without causing the irritation often associated with alcohol or harsher solvents.

Recommended Usage & Percentage

For a leave-on facial product like a serum, the concentration of essential oils should be kept low to ensure safety and minimize the risk of sensitivity.

  • Recommended Concentration: 0.1% to 0.5% for facial application.
  • For a 50ml Serum:
    • 0.1%: ~0.05ml (approx. 1 drop)
    • 0.5%: ~0.25ml (approx. 5 drops)
  • Your Estimate: Using "a drop or two" (approx. 0.1% - 0.2%) is very safe and appropriate for a 50ml facial serum.

Mixing Instructions

To ensure the oil dissolves completely and the serum remains clear, follow these steps:

  1. Pre-mix the Oil and Solubilizer: In a small separate container, mix Flora Solve™ Clear with your Chamomile Oil.
  2. Ratio: Use a ratio of 3 to 5 parts Flora Solve™ Clear to 1 part Chamomile Oil. (For example, if you use 2 drops of oil, use 6–10 drops of Flora Solve™ Clear).
  3. Stir Well: Mix them together until the liquid is uniform and clear.
  4. Add to Serum: Slowly add this mixture into your water-based serum base while stirring.
    • Important: Always add the oil/solubilizer mixture into the water/serum base. Do not do the reverse, as it may cause the mixture to thicken into a gel.

Advice for Safety

  • Avoid Heat: Do not heat the essential oil, as high temperatures can destroy its therapeutic properties and scent. Add it during the "cool down" phase or at room temperature.
  • Patch Test: Even though Roman Chamomile is gentle, always perform a patch test with your finished serum on a small area of skin before full use.
  • Storage: Store your finished serum in a cool, dark place to preserve the quality of the essential oil.