This 'Ripped' version of C4 aims to combine the standard pre-workout benefits with a focus on fat loss and metabolic support. It contains a slightly smaller 'Explosive Energy Blend' (371mg) for energy and 1.6g of Beta-Alanine for endurance, similar to the original C4. The key differentiating factor is the 'C4 Ripped Blend' (1g), which replaces creatine and is marketed for its fat-burning properties. The proprietary nature of this blend is a significant drawback, as the specific ingredients and their individual dosages within the 1g total are unknown, making it difficult to ascertain its effectiveness for metabolism or fat loss. Common ingredients in such blends (e.g., L-Carnitine, Green Coffee Extract) often require higher standalone doses to be truly impactful. It retains Arginine Alpha Ketoglutarate (AAKG) at 1g for nitric oxide support and a similar profile of B vitamins and Vitamin C for general health. While user reviews commend its energy delivery, the 'ripped' effects are less consistently reported as profound by consumers and often criticized by nutritionists due to ingredient transparency and probable underdosing.