Yes, you can safely combine liquid collagen with your regular protein supplement. Here's what you should know:

Benefits of Combining

• Complementary amino acid profiles: Collagen provides glycine, proline, and hydroxyproline while traditional protein supplements (whey, plant proteins) offer more BCAAs and other essential amino acids

• Different nutritional targets: Regular protein supports muscle protein synthesis while collagen targets connective tissues, skin, and joints

• No negative interactions between these supplements

Potential Side Effects (Minimal)

• Exceeding daily protein needs could put unnecessary strain on kidneys for those with pre-existing kidney issues

• Some people might experience mild digestive discomfort from the total protein load

• Taking both very close together may slightly reduce the absorption efficiency of each

Optimal Usage

• Consider taking liquid collagen on an empty stomach in the morning (for better absorption) and your protein supplement around workouts

• No need to adjust dosages of either supplement when using both

• Track your total daily protein intake to stay within appropriate ranges for your body weight and activity level