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Head-to-head evidence comparison — which supplement is right for you?
Lactoferrin wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
5 of 5 studies with measurable effects showed benefit.
Top outcomes
Verdict
Mostly mechanism / observational
2 of 2 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (1)
Outcomes where both Digestive Enzymes and Lactoferrin have evidence — compare verdict strength side-by-side.
1-2 capsules with meals (varies by product)
At beginning of meals or just before eating
Broad-spectrum enzyme blend capsules
200–300 mg daily for adults; 100–200 mg/day for children
30–60 minutes before breakfast, Between meals on an empty stomach
Bovine lactoferrin capsule or powder (≥95% purity)
Immediate
Immediate
Immediate
4–8 weeks of use
4–8 weeks
4–8 weeks
6–12 weeks
Efficacy of pancreatic enzyme replacement therapy in chronic pancreatitis: systematic review and meta-analysis
Gut (2017) · Meta analysis · n=511
PERT improved CFA compared with baseline (83.7±6.0 vs 63.1±15.0, p<0.00001; I2=89%) and placebo (83.2±5.5 vs 67.4±7.0, p=0.0001; I2=86%).
Complementary and Alternative Medicine for Autism - A Systematic Review
Journal of autism and developmental disorders (2025) · Systematic review · n=39
The results of this systematic review identified that for autistic people, vitamin and mineral supplements may only be of benefit if there is a deficiency.
Comprehensive Nutritional and Dietary Intervention for Autism Spectrum Disorder-A Randomized, Controlled 12-Month Trial
Nutrients (2018) · Rct · n=67
There was a significant improvement in nonverbal intellectual ability in the treatment group compared to the non-treatment group (+6.7 ± 11 IQ points vs. -0.6 ± 11 IQ points, p = 0.009) based on a blinded clinical assessment.
Effect of Lactoferrin Supplementation on Inflammation, Immune Function, and Prevention of Respiratory Tract Infections in Humans: A Systematic Review and Meta-analysis.
Advances in Nutrition (2022) · Meta analysis
Lactoferrin significantly reduced IL-6 in adults (mean difference: -24.9 pg/mL; 95% CI: -41.64, -8.08 pg/mL)
Lactoferrin reduces the risk of respiratory tract infections: A meta-analysis of randomized controlled trials.
Clinical Nutrition ESPEN (2021) · Meta analysis
Pooled analysis of RCTs showed significant reduction in respiratory tract infection risk with lactoferrin supplementation
Comparative Effects between Oral Lactoferrin and Ferrous Sulfate Supplementation on Iron-Deficiency Anemia: A Comprehensive Review and Meta-Analysis of Clinical Trials.
Nutrients (2022) · Meta analysis
Lactoferrin was non-inferior to ferrous sulfate for increasing hemoglobin and serum ferritin
Based on multiple meta-analyses showing OR 0.78 for RTI reduction. Effect more pronounced in children and preterm infants. Conservative estimates due to heterogeneity in populations studied.
AI-estimated from published studies. Interpret as directional guidance.
Lactoferrin has a higher evidence score (6.3/10 vs 6/10) and wins in 2 of 3 categories.
For improve digestion, Digestive Enzymes has a higher relevance score (95 vs 70).
No known interactions between Digestive Enzymes and Lactoferrin have been documented in our database. However, always consult a healthcare provider before combining supplements.