Quintup MB – Innovative peptide active ingredient for visibly firmer and more youthful skin
Quintup MB represents a new generation of powerful anti-aging peptides. This modern active ingredient is based on advanced signal peptide technology and was developed to specifically target the key signs of skin aging: wrinkle formation, loss of elasticity, moisture loss, and structural collagen breakdown.
Clinical studies show that Quintup MB achieves significant improvements, particularly in so-called “barcode wrinkles”—vertical lines above the upper lip—and neck wrinkles. Its dual action strategy of stimulation and protection makes it an ideal ingredient in sophisticated premium anti-aging formulations.
Chemical composition and INCI
Quintup MB is available in two variants, allowing maximum formulation flexibility.
INCI Quintup MB (water-soluble):
Glycerin, Water, Palmitoyl Pentapeptide-4
INCI Quintup CC MB (oil-dispersible variant):
Pentaerythrityl Tetraisostearate, Caprylic/Capric Triglyceride, Stearalkonium Hectorite, Propylene Carbonate, Palmitoyl Pentapeptide-4
This dual option allows integration into light serums and hydrogels as well as rich emulsions or oil-based systems.
Physicochemical properties of Quintup MB
Appearance: Clear to slightly opalescent liquid
Solubility: Water-soluble (MB) / oil-dispersible (CC MB)
Recommended pH range: 4.5–6.5
Optimal concentration for use: 1.0–3.0%
Storage temperature: 15–25°C, protected from light
Formulability: Stable in emulsions, serums, gels, and lotions
Microbiological stability: Increased by glycerin base
These properties ensure safe and stable processing in modern anti-aging systems.
Mechanism of action and scientific basis
The key active ingredient in Quintup MB is palmitoyl pentapeptide-4, a proven signal peptide that specifically stimulates fibroblast cells.
- Stimulation of collagen production
Quintup MB activates the gene expression of:
- Collagen type I
- Collagen type IV
- Fibronectin
- TGF-β1
These structural proteins are essential for firm, elastic, and resilient skin. Targeted activation provides lasting support for natural collagen synthesis.
- Protection against stress-induced collagen degradation
Stress hormones such as cortisol can inhibit collagen production. Quintup MB protects the dermal matrix by reducing stress-induced degradation processes.
- Protection against UVA-induced degradation
UV radiation accelerates collagen degradation. Quintup MB counteracts this mechanism and supports the preservation of skin structure.
Clinical results and efficacy
Studies demonstrate remarkable biological activity even at very low concentrations.
- Increase in type I collagen production by up to 43% at 5 ppm
- Restoration of 77% of cortisol-damaged collagen production at 10 ppm
- Restoration of 46% of UVA-damaged collagen production at 10 ppm
- Significant reduction in barcode wrinkles at 5% concentration
These results show that Quintup MB has both stimulating and protective effects—a rare combination in the peptide field.
Advantages of Quintup MB
Quintup MB impresses with several key properties:
- Clinically proven wrinkle reduction
- Dual action strategy: stimulation and protection
- Flexible use in water and oil systems
- Pleasant, non-sticky skin feel
- Compatibility with modern anti-aging ingredients
- Protection against hormone-related skin stress
Potential challenges
Despite its strong performance, the following aspects should be taken into account:
- Higher raw material price compared to standard antioxidants
- Sensitivity to extreme pH values
- Preferably process below 40 °C
- Light sensitivity – light-protected packaging recommended
- Overdosing can impair emulsion stability
Careful formulation is therefore essential.
Areas of application in cosmetics
Quintup MB is particularly suitable for products with a focus on firming, regeneration, and anti-stress protection.
Recommended applications:
- Anti-aging serums for the face, neck, and décolleté
- Premium day and night creams
- Lip care for vertical wrinkles
- Neck and décolleté gels with a firming effect
- After-sun products to protect against UVA-induced collagen breakdown
- BB and CC creams with anti-aging added value
Possible combinations
For maximum performance, Quintup MB can be combined excellently with:
- Niacinamide to support the barrier
- Vitamin C derivatives for additional collagen stimulation
- Hyaluronic acid for intensive moisturization
- Mildly formulated retinol for cell regeneration
- Squalane to support lipid balance
These synergies enable holistic anti-aging concepts.
Formulation recommendations
Optimal pH value: 5.0–6.0
Incorporation: During the cooling phase below 40 °C
Systems: Nonionic and cationic emulsions are suitable
Preservation: Glycerin base provides mild antimicrobial support
Summary
Quintup MB is a highly effective, clinically tested peptide active ingredient that specifically stimulates collagen synthesis while protecting against stress- and UVA-induced collagen degradation. Thanks to its strong biological activity even at low doses and its flexible formulability, Quintup MB is a valuable component of modern premium anti-aging products.
For our high-quality private label products, we use the active ingredient Quintup MB, which meets the highest standards of effectiveness, skin compatibility, and innovation. We combine proven ingredients with modern biotechnological developments to create tailor-made formulations that meet the individual needs of your target group. Our focus is on quality, transparency, and the optimal synergy of all ingredients—for visible results and a compelling brand experience.
Tojo Cosmetics Private Label—your brand, our passion for effectiveness and quality.
Interested? Contact us now with no obligation.