Carlyle Vitamin C 2000mg | with Rose Hips | 150 Caplets | Vegetarian, Non-GMO, Gluten-Free Supplement

Expert note

"Standard Formulation Product with Strong Quality and Brand Ratings Despite Undisclosed Ingredient Origins"Among standard formulation products (without special techniques like liposomal delivery), this product offers competitive pricing relative to the best-priced competitors (approximately 1.5x the cost of the most competitively priced product) in the category of items with undisclosed ingredient origins (most likely sourced from China). Aside from the undisclosed ingredient origin, the product receives a high brand assessment score (74 points; category average approximately 56 points) based on the following: NON-GMO ingredient extraction origin, GMP certification mark, and vegan-compliant formulation. In the purity category of quality assessment, purity exceeds 90%, which is the highest rating (category average approximately 70%). In the secondary ingredient assessment, the product contains no synthetic additives such as flavoring agents, sweetening agents, or coloring agents. Among the critical excipients—carboxymethylcellulose, silicon dioxide, and magnesium stearate—only magnesium stearate is present in minimal amounts.