NutriSource Fiber Supplement Powder

NutriSource Fiber is a clear, unflavored soluble fiber powder built for people who need to add fiber without changing the taste, texture, or thickness of whatever they're mixing it into. Made from partially hydrolyzed guar gum, it dissolves completely in hot or cold liquids, soft foods, and even tube-feeding formulas — no grit, no gel, no clumping. That makes it a go-to for dietitians, caregivers, and anyone managing fiber intake for children (ages 3 and up), older adults, or patients on enteral nutrition.

Each 4-gram serving delivers fiber at just 5 calories, with no added flavor, color, or gluten, so it won't interfere with recipes or dietary restrictions. Because it fully dissolves, it works in water, juice, coffee, soups, applesauce, and formula alike — a practical advantage over psyllium-based products that thicken or turn gummy on standing.