* Science-Based Nutrition * Extended-Release Niacin * Helps Promote Cardiovascular Health * 8-Hour Extended-Release * No/Low Flush * Dietary Supplement * Vegan * Non-GMO * Gluten-Free Niacin Time-release with NiaXtend provides niacin in an 8-hour extended-release form that may help avoid the uncomfortable skin flushing that commonly accompanies other forms of niacin. Approximately 200 coenzymes are comprised as niacin that play pivotal roles in metabolism and energy production within the body. Additionally, research suggests that niacin, in combination with a well-balanced diet, may help maintain healthy cholesterol levels that are already within the normal range.