Novexpert Booster with Vitamin C is a serum that contains 25% stabilized Vitamin C as its key ingredient. Here are some details about the product:

Positive:

• Contains a high concentration of stabilized Vitamin C, which can help reduce hyperpigmentation and protect the skin from UV damage.
• The serum is gentle and hydrating, and absorbs quickly without leaving a residue on the skin.
• The product is 100% natural and vegan.

Negative:

• The product is relatively expensive, with a price of RM319 for 30ml.
• The serum may not be easily accessible, as it is sold in select pharmacies and online stores.

Ingredients or materials:

• Key ingredients include Ascorbyl Methylsilanol Pectinate, 3-O-Ethyl Ascorbic Acid, Tocopherol, and Adenosine.
• Other ingredients include Saccharide Isomerate, Sodium Citrate, Sclerotium Gum, and NOVAXYLINE (brown alga combined with a complex sugar) .
• The serum is free from parabens, phenoxyethanol, mineral oil, silicone, and synthetic fragrances.

Overall, Novexpert Booster with Vitamin C is a gentle and hydrating serum that contains a high concentration of stabilized Vitamin C. While it may be relatively expensive and not easily accessible, the product is 100% natural and vegan, and free from harmful ingredients.