Serum Formulation for Brightening and Light Texture

Hello! Based on the serum formula you provided, it is possible to create a non-sticky, fast-absorbing serum that helps brighten the skin and has a low potential for irritation.

Here is an analysis of the ingredients in your formula:

For a non-sticky and fast-absorbing texture:

• Water 77.2%: As the main base in a high percentage, it contributes to a lightweight texture.
• Xanthan Gum (Clear gel type, smooth texture, not stringy) 0.5%: This amount is suitable for a serum gel, and the specific type you chose is designed to reduce the typical stringiness and tackiness of standard Xanthan Gum, resulting in a smoother, faster-absorbing feel.
• Phospholipid 1%: Helps improve the texture, spreadability, and penetration of ingredients into the skin.
• Mild Preserved Eco 2%: Although primarily a preservative, Ethylhexylglycerin within this blend also acts as a skin conditioning agent, contributing to a smoother skin feel.

For skin brightening:

• Safe-B3 (Niacinamide) 5%: At a 5% concentration, Niacinamide is highly effective in reducing dark spots and redness, evening out skin tone, and increasing radiance.
• GlucoBright™ (Acetyl glucosamine) 3%: Works synergistically with Niacinamide for enhanced inhibition of melanin production, leading to brighter skin.
• Yeast Radiance™ 3%: Another ingredient included for its brightening properties.

For low irritation potential:

• Calendula Extract 5% and Allantoin 0.1%: These ingredients are well-known for their soothing, anti-inflammatory, and skin-healing properties.
• Prebio-care (Skin Prebiotic) 3%: Helps support the balance of beneficial skin microorganisms, strengthening the skin barrier and reducing the potential for irritation.
• Mild Preserved Eco 2%: This preservative system is often chosen for being milder than traditional preservatives.

Points to Consider:

• While Niacinamide at 5% is highly effective, some individuals with very sensitive skin might experience slight tingling or redness initially. This often improves with continued use, or the concentration can be adjusted if irritation is significant.
• The 2% concentration of Mild Preserved Eco might be slightly on the higher side for a preservative blend, depending on the specific composition, which could potentially influence the texture slightly, but it is unlikely to make it significantly sticky.

In summary, this formula contains a good combination of ingredients targeting a light, fast-absorbing texture and effective skin brightening, along with components that soothe and support the skin barrier, helping to reduce the potential for irritation.