Fiber & digestion supplements

$0.30 / serving

• Decades of clinical data — the most-studied fiber supplement
• Slows gastric emptying → smooths post-meal glucose
• Available at every drug store
• Texture takes getting used to (thickens fast)

$0.42 / serving

• Bisglycinate is the gentlest magnesium form — no laxative surge
• NSF Certified for Sport (safe for tested athletes)
• Physician-grade brand used by Mayo Clinic and Cleveland Clinic
• Won't help acute constipation as fast as citrate

$0.60 / serving

• Two-purpose: fixes constipation AND improves sleep
• Citrate form has the best bioavailability + laxative action
• Pleasant citrus flavor — easier than horse-pill magnesium tablets
• Too high a dose = loose stools (start with half a scoop)

$1.15 / serving

• Zero taste, zero texture — mixes into coffee, water, protein shakes
• PHGG is the gentlest soluble fiber (won't cause bloating)
• Adds beneficial probiotic strains too
• More expensive per gram than psyllium

$0.22 / serving

• Truly tasteless and texture-free — dissolves like water
• Cheapest per-serving fiber in our lineup
• Available at every drug store and grocery
• Contains wheat (not gluten-free — despite marketing)

$1.83 / day

• Only probiotic with published human clinical trial data at this dose
• Capsule-in-capsule design survives stomach acid — most don't
• Environmental-refill packaging
• Slower to take effect than a laxative or fiber (weeks, not days)