Formula review for brightening serum targeting dark spots on combination skin

Here is a review of the formula you provided:

Ingredients and Percentages:

• Galactomyces Ferment Filtrate (Pitera): 84%
• Plankton GP4G™: 5%
• Vitamin B6 (Pyridoxine Hydrochloride): 3%
• GlucoBright™ (Acetyl glucosamine): 4%
• Safe-B3™ (Vitamin B3, Niacinamide): 4%

The percentages add up to 100%, which is correct.

Analysis:
Based on the ingredients and their percentages, this formulation appears to be a lightweight serum or liquid, which aligns with your preference for a non-sticky texture.

The combination of Niacinamide (Safe-B3™) and Acetyl Glucosamine (GlucoBright™) at 4% each is excellent for targeting dark spots and improving overall skin tone. These two ingredients work synergistically to enhance brightening effects.

Galactomyces Ferment Filtrate at a high concentration (84%) serves as a great base, offering skin conditioning and potentially improving texture and radiance.

Plankton GP4G™ adds benefits for skin vitality and protection, while Vitamin B6 can help with sebum regulation, which is beneficial for combination skin.

Suitability for your needs:

• Non-sticky texture: Likely yes, given the high percentage of liquid ingredients.
• Morning and Evening use: Yes, the ingredients are generally suitable for both times. Remember to use sunscreen in the morning.
• Face mask soaking: Yes, the liquid nature of the formula makes it ideal for this purpose.
• Skin type (Combination) and concerns (Dark spots): The ingredients, particularly Niacinamide, Acetyl Glucosamine, and Vitamin B6, are well-suited to address these.

Overall, this looks like a promising formulation for combination skin with dark spots, aiming for a lightweight feel.