2-Fucosyllactose (2-FL) 100g

Regular price $199.95 AUD

Key Benefits

  • Feeds beneficial gut bacteria to support microbiome balance.
  • Supports gut barrier integrity and immune defence.
  • Promotes digestive comfort and gut signalling.
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Practitioner-grade support. Always read the label and follow the directions for use.
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 Pure Gut-Nourishing Prebiotic

RN Labs 2-Fucosyllactose (2-FL) offers a high-purity, pharmaceutical-grade human milk oligosaccharide (HMO) designed to nurture a healthy, resilient gut microbiome. This gentle yet powerful prebiotic supports microbial diversity, digestive comfort, immune harmony, and overall gastrointestinal balance. Vegan, highly soluble, and easy to dose — ideal for both sensitive individuals and those working toward higher therapeutic ranges.


Feeds beneficial gut bacteria to support microbiome balance.


Supports gut barrier integrity and immune defence.


Promotes digestive comfort and gut signalling.


2-Fucosyllactose (2-FL)100 g (pharmaceutical grade)

Common dosage range: 5 – 20 g daily.
Start low: Begin with 1.25 g or 2.5 g to assess tolerance before increasing to maintenance levels.

Density: 5 ml = 2.5 g (0.5 g/ml)
Each bottle provides clear density information and includes a scoop for easy calculation.


No excipients. Pure 2-Fucosyllactose powder.


Suitable for vegans.
Free from gluten, dairy, soy, nuts, and artificial additives.

  • For adult use or as advised by a healthcare practitioner.
  • Start with low doses to assess tolerance.
  • Always read the label and follow professional guidance.
  • If symptoms persist or worsen, consult your practitioner.


Store below 25°C in a cool, dry place. Keep tightly sealed and away from moisture.