Peptide profile
Oligopeptide-177 (Blue Peptide)
Marine-derived oligopeptide for moisture
Compare Oligopeptide-177 (Blue Peptide) with other peptides →Summary
A peptide from the ocean that adds water and fixes your skin's shield.
- Typical dose
- 1-3% concentration 2x daily
- Route
- Topical
- Cycle length
- Ongoing
- Evidence
- Limited human data
Mechanism
How it works
Blue peptide works like a water delivery system for your skin — it opens more channels for moisture to enter and locks it in with barrier lipids.
Oligopeptide-177 is a marine-derived peptide that upregulates aquaporin-3 (water channels) and ceramide synthesis in keratinocytes.
Reported in research
Benefits
- Adds deep water to skin (boosts its water channels)
- Helps your skin's protective shield
- Stops skin from losing too much water
- Calms dry and itchy skin
Context, not a prescription
Dosing
- Typical range
- 1-3% concentration 2x daily (Topical)
- Cycle length
- Ongoing
Safety
Side effects & contraindications
Possible side effects
- Minimal; very well tolerated
- Mild stinging on very dry skin
Contraindications
- Marine protein allergy (rare)
Research information, not medical advice. Always consult a licensed clinician before considering any peptide.
In depth
Full profile
What it does
Skin full of water, a stronger shield, and less dry and flaky skin.
How it works
Blue peptide is like a water delivery system for your skin. It opens more doors for water to come in. Then it locks the water inside with protective oils.
It switches on certain skin helpers. These turn on the genes that build water channels.
What to expect
Adds water right away. Your skin's shield gets better in 4-6 weeks.
- Days 1-3: Skin feels watery and fresh right away.
- Weeks 2-3: Less dry and tight skin.
- Weeks 4-6: A stronger water-keeping shield.
Good to know
- Try a tiny test spot first
Staying safe
- Almost none; very gentle on skin
Avoid if you have:
- People allergic to ocean proteins (this is rare)
Mechanism of action
Oligopeptide-177 is a marine-derived peptide that upregulates aquaporin-3 (water channels) and ceramide synthesis in keratinocytes.
Activates PPAR receptors and aquaporin gene expression in the epidermis.
Pharmacodynamics
Immediate hydration; barrier improvement at 4-6 weeks.
Deeply hydrated skin, improved barrier function, reduced dryness and flaking.
Timeline
- Days 1-3: Instant skin hydration.
- Weeks 2-3: Reduced dryness and tightness.
- Weeks 4-6: Stronger moisture barrier.
Comparisons
- Blue Peptide — effectiveness Moderate, safety Excellent, cost $$, Very Easy to use
- Hyaluronic Acid — effectiveness High, safety Excellent, cost $, Very Easy to use
Adverse effects
Common:
- Minimal; very well tolerated
Rare:
- Mild stinging on very dry skin
Contraindications & risk mitigation
Contraindicated in:
- Marine protein allergy (rare)
- Patch test first
Qué hace
Piel hidratada, un escudo más fuerte y menos sequedad y descamación.
Cómo funciona
El péptido azul es como un sistema de distribución de agua para tu piel. Abre más puertas para que entre el agua. Luego la sella dentro con aceites protectores.
Activa ciertos ayudantes de la piel. Estos encienden los genes que construyen los canales de agua.
Qué esperar
Aporta agua de inmediato. El escudo de tu piel mejora en 4-6 semanas.
- Días 1-3: La piel se siente hidratada y fresca de inmediato.
- Semanas 2-3: Menos piel seca y tirante.
- Semanas 4-6: Un escudo que retiene mejor el agua.
Bueno saber
- Prueba una pequeña zona primero
Manteniéndose seguro
- Casi ninguna; muy suave para la piel
Evitar si tienes:
- Personas alérgicas a proteínas del mar (esto es raro)
Mecanismo de acción
El oligopéptido-177 es un péptido de origen marino que regula al alza la acuaporina-3 (canales de agua) y la síntesis de ceramidas en los queratinocitos.
Activa los receptores PPAR y la expresión génica de la acuaporina en la epidermis.
Farmacodinamia
Hidratación inmediata; mejora de la barrera en 4-6 semanas.
Piel profundamente hidratada, función de barrera mejorada, menor sequedad y descamación.
Cronología
- Días 1-3: Hidratación instantánea de la piel.
- Semanas 2-3: Menor sequedad y tirantez.
- Semanas 4-6: Barrera de hidratación más resistente.
Comparaciones
- Péptido Azul — efectividad Moderada, seguridad Excelente, costo $$, Muy fácil de usar
- Ácido hialurónico — efectividad Alta, seguridad Excelente, costo $, Muy fácil de usar
Efectos adversos
Comunes:
- Mínimas; muy bien tolerado
Raros:
- Ligera sensación de ardor en piel muy seca
Contraindicaciones y mitigación de riesgos
Contraindicado en:
- Alergia a proteínas marinas (rara)
- Prueba de parche primero
Reference data
Specifications
- Route
- Topical
- Cycle length
- Ongoing
FAQ
Common questions
Is it better than hyaluronic acid?
Different mechanism; HA holds water, Blue peptide helps skin produce its own water channels.
Good for mature dry skin?
Excellent — aquaporin-3 declines with age, and this peptide restores it.
What is the evidence level?
This compound is classified as Limited human data. Some human data exists but trials are small, short-term, or not yet replicated.
Research
Research & sources
Current evidence for Oligopeptide-177 (Blue Peptide) is rated as Limited human data. Limited human data is available.
- 1. Marine peptides for hydration (2019) — DOI:10.1111/jocd.12893
- 2. Aquaporin-3 in aging (2020) — DOI:10.1111/ics.12588
- 3. Marine peptides for hydration (2019)
- 4. Aquaporin-3 in aging (2020)