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ToolsCompareSurvodutide vs Nonapeptide-1

Survodutide vs Nonapeptide-1

Side-by-side comparison of key properties, dosing, and research.

GLP-1 / Weight Loss Agonists
Survodutide
Skin & Cosmetic
Nonapeptide-1
Summary
Survodutide is a once-weekly GLP-1/glucagon dual receptor agonist developed by Boehringer Ingelheim and Zealand Pharma. Phase 2 trials demonstrated up to 18.7% body weight reduction at 46 weeks, among the highest reported for a dual agonist. It is being studied for obesity and MASH (metabolic dysfunction-associated steatohepatitis), where the glucagon component drives hepatic fat clearance.
Nonapeptide-1 is a synthetic 9-amino acid peptide that inhibits melanin production by blocking α-MSH (alpha-melanocyte stimulating hormone) receptor binding. Used in cosmetic formulations for skin lightening and evening skin tone, it is particularly effective for UV-induced and hormonal hyperpigmentation.
Half-Life
~7 days
Not applicable (topical)
Admin Route
SubQ
Topical
Research
Typical Dose
0.6 mg → 2.4 mg → 4.8 mg → 6 mg
0.05–0.5% concentration in formulation
Frequency
Once weekly
Twice daily
Key Benefits
  • Up to 18.7% body weight reduction at 46 weeks (Phase 2)
  • Strong MASH activity — Phase 3 SYNCHRONIZE-NASH trials ongoing
  • Reduces hepatic fat content via glucagon receptor-driven liver oxidation
  • Once-weekly subcutaneous injection
  • Greater weight loss potential than GLP-1 monotherapy
  • Improvements in liver fibrosis markers in early data
  • Inhibits UV-induced tanning and hyperpigmentation
  • Reduces hormonal melasma
  • Evens skin tone at receptor level
  • Well-tolerated with minimal irritation
  • Complementary to tyrosinase inhibitors for enhanced brightening
  • Reduces post-inflammatory hyperpigmentation
Side Effects
  • Nausea (most common during titration)
  • Vomiting
  • Diarrhea
  • Decreased appetite
  • +3 more
  • Generally very well-tolerated
  • Rare contact sensitivity in susceptible individuals
  • Theoretical risk of excessive depigmentation with prolonged high-concentration use
Stacks With