BLP Low Molecular Lactobacillus PDRN Solution

BLP Low Molecular Lactobacillus PDRN Solution is a ready-to-use liquid PDRN made by fermentation of Lactobacillus rhamnosus. It gives makers of K-beauty style serums and toners an animal-free source of DNA fragments that is easy to dose and blends straight into the water phase.

What Is BLP Low Molecular Lactobacillus PDRN Solution?

The raw material is based on L-PDRN First™, a solution of vegan PDRN with DNA fragments under 100 base pairs. The supplier compares this with salmon PDRN, which is typically 200 to 800 base pairs, and describes the smaller fragment size as better suited to topical use. The full INCI is Lactobacillus Ferment Lysate, Hydrolyzed DNA, Sodium DNA, 1,2-Hexanediol, Sodium Chloride, Ethylhexylglycerin.

Key Properties

Vegan origin

The DNA fragments come from bacterial fermentation, not from fish, so the ingredient suits vegan and animal-free product lines.

Small fragment size

With fragments below 100 base pairs, it is positioned by the supplier as a lighter alternative to classic salmon PDRN for the dewy, glass skin look popular in K-beauty.

Simple handling

It is a liquid, so there is no weighing of tiny powder amounts. It mixes into toners, essences and serums without a dissolving step.

Where It Is Used

Typical products include hydrating serums, essences, toners, gel creams and light emulsions. It pairs well with GHK-Cu copper peptide powder in a renewal serum, or with pre-hydrated hyaluronic acid gel for a cushiony texture. Browse our active ingredients category for other actives that work next to PDRN.

How to Use

Add the solution to the water phase in a cold-process recipe. In a hot process, add it below 45°C (113°F) during the cool-down phase after emulsification. The supplier recommends a use level of 2%. Avoid long exposure to high temperatures to keep the performance of the ingredient.

Compatibility and Technical Notes

The ingredient works in a pH range of 4.0 to 8.0 and is suitable for serums, creams, toners and gels. Check the final pH of your product and test stability before scaling up. This is a raw cosmetic ingredient for cosmetic use only.

Characteristics

INCI: Lactobacillus Ferment Lysate, Hydrolyzed DNA, Sodium DNA, 1,2-Hexanediol, Sodium Chloride, Ethylhexylglycerin. CAS number: Mixture (as stated by supplier); SDS lists Sodium Chloride 7647-14-5. Appearance: slightly yellowish transparent liquid. Solubility: water soluble. pH: 4.0 to 8.0. Recommended use level: 2%. Shelf life: 24 months from the date of manufacture.

Storage

Store sealed at room temperature and avoid direct sunlight.

FAQ

Is this PDRN vegan?

Yes. The supplier describes it as vegan PDRN made by Lactobacillus rhamnosus fermentation.

How much should I use?

The supplier recommends 2% of the finished product.

Can I heat it?

Add it in a cold process or below 45°C during cool-down. Avoid long exposure to heat.