Take Fiber+ once daily, at whatever time fits your routine. Many athletes prefer it in the morning with breakfast or as part of a post-workout shake. Consistency matters more than timing — daily use is what builds lasting gut health benefits.

Most athletes notice improved digestive regularity within 1–2 weeks of consistent use. Microbiome benefits, like better nutrient absorption and reduced GI distress during training, tend to build over 4–6 weeks of daily use.

Resistant starch is a type of fiber that passes through the small intestine undigested and ferments in the large intestine, feeding beneficial gut bacteria. This fermentation produces short-chain fatty acids that support the gut lining and help regulate inflammation — both critical for athletes doing repeated hard training.

Yes. Choose Unflavored to mix invisibly into any shake or smoothie, or go Cinnamon for a subtle flavor boost — both blend cleanly without affecting texture.

Yes. Fiber+ is NSF Certified for Sport, meaning it's independently tested and verified free of banned substances. It's safe for athletes subject to drug testing at any level.