GOBOLD

A daily cooling bubble serum that melts into a fresh liquid on the scalp to strengthen roots and restore density.

About the brand

The PDRN Peptide Hair Density Bubble Ampoule Serum (100ml) is our proof of work: a science-first, foam-to-liquid formula engineered to support hair density, cool the scalp, and strengthen roots from day one.

Foam-to-Liquid Application: Dense, fine bubbles stay precisely where applied without dripping or messing up hair, melting weightlessly into the scalp without stickiness or volume loss.

4-Axis Follicle Care: Powered by Marine PDRN (Cell Repair), Dual Peptide (Nutrient Signals), Caffeine (Follicle Energy Metabolism), and Menthol (Cooling Micro-circulation).

Seoul-Engineered Clean Formula: Alcohol-free, pH 5.5±1.0, vegan formula designed for daily use, built from Seoul for seamless global retail distribution.

Parallel37 represents the brand for overseas distribution. The price list and lookbook are shared after a short review.

Products

PDRN Peptide Hair Density Bubble Ampoule Serum

Scalp serum · 100 ml

A scalp serum that comes out as dense, fine foam and turns to liquid on contact with the scalp. Alcohol-free, vegan formula at pH 5.5 ± 1.0, as stated by the brand, with a cooling menthol feel. Named ingredients: marine PDRN complex, dual peptide (green caviar peptide and copper tripeptide-1) and caffeine. 100 ml pump bottle.

Descriptions are general product information, not efficacy or medical claims. What can be claimed for each product depends on the rules of each market. Ingredient lists and documents are supplied by the brand on request.