Oligopeptide-34 Peptide Solution

Oligopeptide-34 Peptide Solution — Brightening Formulation Ingredient

Oligopeptide-34 is a cosmetic peptide used in professional formulation concepts focused on the visible appearance of uneven tone, dark spots and dull-looking skin.

Frequently Asked Questions

Is this a finished brightening serum?

No. It is a raw cosmetic formulation ingredient. The final formula requires its own compatibility and stability testing.

Does this listing establish treatment of melasma?

No. The intended positioning concerns visible skin tone in cosmetics, not treatment of a medical condition.

How can I check the supplied batch before ordering?

Contact BeautyLabPro with the product name and request the available COA and technical information for the material you plan to order.

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This listing is for a cosmetic formulation ingredient, not a finished ready-to-apply serum.

Formulation Profile

• Format: liquid peptide solution
• Typical applications: brightening serums, creams, lotions, masks and multi-active formulations
• Formulation positioning: brighter-looking skin, more even-looking tone and targeted dark-spot cosmetic concepts
• Exact INCI and use level: confirm against the documentation for your specific BeautyLabPro batch

Build the Whole Formula — Not Just the Hero Active

Performance and stability depend on the complete formulation, including pH, preservation, compatibility with other actives, packaging and processing conditions. Use the batch technical sheet when setting the final use level and manufacturing process.

Why BeautyLabPro

• Professional formulation-focused ingredient supply
• Ships from Florida, USA
• COA available upon request for eligible batches
• Multiple sizes for testing and production
• Formulation support available before and after purchase

Developing a brightening or uneven-tone formula? Explore our Pigmentation & Brightening Ingredients guide or contact BeautyLabPro with your product type and batch size.

Explore Brightening Ingredients →

For cosmetic formulation use only. Not for injection or ingestion. This ingredient is not intended to diagnose, treat, cure or prevent melasma or any other medical condition.