Version 2.0 formulas releasing soon · Single batch every time — every batch reformulated and matched to the latest scientific evidence · 166 evidence-based compounds across 30 products.Version 2.0 releasing soon · Single batch every time · 166 compounds across 30 products.
RCTs in adults with IBS (2 g 2′-FL/LNnT × 4 wk) improved symptoms and bifidobacteria.
7/10evidence score
1000 mgstudied dose used
What the evidence shows
RCTs in adults with IBS (2 g 2′-FL/LNnT × 4 wk) improved symptoms and bifidobacteria.
Tier is our appraisal of the human evidence at the dose we use: Tier 1 = multiple randomized trials; Tier 2 = human trials, fewer or smaller; Tier 3 = mechanistic, traditional or early human data; Tier 4 = emerging. Ingredients below Tier 2 are included only where the safety record is long and the traditional use is specific.
Form and dose
Form used
HMO blend
Dose per serving
1000 mg
Delivery
Standard / as studied
Who should be careful
None. Talk with your clinician before starting if any of this applies to you.
Which NEX-GEN formulas contain 2′-fucosyllactose + LNnT human-milk oligosaccharides (SuperHMO®)?
Gut Biome (200 mg per serving) · Daily Digestion (1,000 mg per serving). Every formula lists its full dose on the Supplement Facts panel — no proprietary blends.
What form of 2′-fucosyllactose + LNnT human-milk oligosaccharides does NEX-GEN use and why?
HMO blend. We choose the most bioavailable form we can source at the studied dose.
What does the evidence actually show for 2′-fucosyllactose + LNnT human-milk oligosaccharides?
RCTs in adults with IBS (2 g 2′-FL/LNnT × 4 wk) improved symptoms and bifidobacteria.
Who should be careful with it?
None. Talk with your clinician before starting if any of this applies to you.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Nothing on this site is medical advice — it is educational "what I would do if I were you" guidance from an executive health coach. Talk with your clinician before starting any supplement, especially if you take medication, are pregnant or nursing, or have a medical condition. Last reviewed October 2026.
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