Tiffany, a reviewer, shares her experience with the Caviar Collagen Ruby Elixier 12CT by HECH. She emphasizes the product's effectiveness in addressing cystic acne, acne scars, and craters. Tiffany highlights the importance of taking a collagen supplement for skin healing and praises the product's impressive ingredients, including niacinamide, retinol, and vitamin C. She appreciates that the product eliminates the need for an additional vitamin C supplement. Despite acknowledging the product's higher price, Tiffany believes it is worth the investment for achieving healthier skin. Overall, Tiffany's review suggests that the Caviar Collagen Ruby Elixier 12CT by HECH is a promising solution for those seeking to improve their skin's condition.