TFF3 vs Insulin Glargine

Head-to-head comparison of TFF3 (Trefoil Factor 3 (intestinal trefoil factor)) and Insulin Glargine (Insulin glargine (A21Gly,B31Arg,B32Arg human insulin analog)) — benefits, dosing, side effects, research data, and where to buy.

Research Score

PropertyTFF3Insulin Glargine
CategoryGastrointestinalDiabetes & Metabolic
Full NameTrefoil Factor 3 (intestinal trefoil factor)Insulin glargine (A21Gly,B31Arg,B32Arg human insulin analog)
Molecular Weight6370 Da6063.6 Da
Half-Lifeunknown; likely short in circulationAbout 12-24 hours
Amino Acids5951
Typical Doseresearch-only; model-dependent microgram to milligram ranges0.1-0.2 U/kg once daily
RouteOral/IntrarectalSubcutaneous
Purity≥98%≥98%
Studies Count7013000
Research StatusPre-clinicalApproved

TFF3 Benefits

  • epithelial-restitution
  • mucus-support
  • wound-healing
  • barrier-stability

Insulin Glargine Benefits

  • Once-daily basal coverage
  • Smooth action profile
  • Lower nocturnal hypoglycemia risk
  • Improves fasting glucose control

TFF3 Dosing

preclinical dosing varies widely by model|local or systemic administration|repeated dosing for inflammatory injury studies

Insulin Glargine Dosing

Inject SC once daily at the same time each day|Titrate every 3-4 days to fasting glucose targets|Can be combined with prandial insulin

TFF3 Side Effects

  • limited human dosing data
  • protein stability issues
  • potential immunogenicity with exogenous use

Insulin Glargine Side Effects

  • Hypoglycemia
  • Injection-site reactions
  • Weight gain

Research Overview

TFF3

TFF3 is a well-established mucosal repair factor in the literature, especially in the context of intestinal injury and inflammation. Experimental studies support a role in accelerating restitution and protecting the epithelial surface in gut disease models.

Insulin Glargine

Clinical and translational studies support its use as a basal comparator because of prolonged absorption and stable glycemic control. It is heavily used in basal-bolus regimen research and insulin-delivery optimization studies.

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Common Stacking Partners

TFF3 stacks with:

probioticsmesalaminezinc-carnosine

Insulin Glargine stacks with:

Insulin LisproInsulin Aspart
IBDmucosal-healingepithelial-restitutionmucusbarrier-protectionbasal insulinlong-actingfasting glucose