The Science
Clinical Studies
Every ingredient in GLP-1 FAST Melts is backed by peer-reviewed research. Below is the full body of clinical literature behind each active compound — from systematic reviews and meta-analyses to randomized controlled trials.
African Mango (Irvingia gabonensis)
Appetite regulation • Leptin sensitivity • Fat reduction
- Ngondi 2009 — Lipids in Health & Disease
- Oben 2008 — J Food Sci Nutr (PMC)
- African Mango Extract for Weight Loss — Systematic Review (J Nutritional Therapeutics)
- Irvingia gabonensis for overweight/obesity — Systematic Review of RCTs (PubMed)
- Herbal medicines for weight loss — Systematic Review & Meta-analysis (2020)
- African Mango: What to Know About Irvingia Gabonensis (WebMD)
L-Carnitine
Fat metabolism • Thermogenesis • Body composition
- Fat Metabolism Study (PMC)
- Weight Support Research (PubMed)
- Exercise & Recovery (PubMed)
- L-carnitine on weight loss & body composition — SR & meta of 37 RCTs (PubMed)
- L-carnitine for weight management — updated SR & dose-response meta (PubMed)
- L-Carnitine in Type 2 Diabetes — weight, glycemic & CV risk (PubMed)
- L-Carnitine on Metabolic Syndrome biomarkers — SR & meta (PMC)
Cissus quadrangularis
Metabolic syndrome • BMI • GLP-1 secretion
- Oben 2006 (PMC)
- BMI & Cholesterol Study — Lipids in Health & Disease
- Cissus quadrangularis formulation — weight loss & metabolic syndrome (Springer)
- Cissus quadrangularis Efficacy & Safety — SR & Meta-analysis of RCTs (PubMed)
- Dichrostachys & Cissus quadrangularis on GLP-1 & DPP-4 in overweight/obese — RCT (PMC)
- Dietary supplements for weight loss — SR & meta of RCTs (Int J Obesity)
PeptiStrong® (Vicia faba Hydrolysate)
Muscle preservation • Strength recovery • Myostatin reduction
- Vicia faba peptide network vs milk protein — J Nutrition 2023 (PubMed)
- Improved strength recovery & suppressed plasma myostatin — Nutrients 2023 (PMC)
- Strength & Endurance RCT — BMJ Nutrition, Prevention and Health 2025 (PubMed)
- Vicia Faba Hydrolysate for Muscle Strength Recovery — NCT06837298 (ClinicalTrials.gov)
- Nuritas PeptiStrong — broad benefits for muscle health & aging (Nutritional Outlook)
- PeptiStrong Successfully Undergoes Two Clinical Studies (Nuritas)
GBB (Gamma-Butyrobetaine)
Endogenous carnitine biosynthesis • Thermogenic activation
NMN / NAD+
Cellular energy • Mitochondrial function
Capsanthin & Lutein
Antioxidant shield • Vision support