ProsAmong domestic 3g powder vitamin C products, I believe this is a well-known brand with excellent distribution management. Using QualiC brand ingredients from Scotland, it's trustworthy, and with likely high stock turnover, you can take it fresh without worrying about expiration dates. The individual packaging makes storage and portability convenient. As a crystal powder, there's minimal excess, and being high-dosage, it's suitable for megadosing without fillers. Highly recommended.
ConsWhile the price-to-performance ratio might be lower compared to other brands, I think it reflects the cost of QualiC ingredients, advertising for a famous brand, and distribution management expenses.
TipIt's great for frequent use by keeping it in a visible spot or carrying it with you.
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