AlgaSurge Outperforms Hyaluronic Acid by 67% in Wrinkle Reduction as Vegan PDRN Alternative

PDRN — the salmon-derived DNA fragment that’s been a staple of Korean clinic treatments for years — has a vegan challenger. And the clinical numbers are hard to ignore.

Clariant’s Lucas Meyer Cosmetics debuted AlgaSurge at PCHi 2026 in Hangzhou, China in March, with a follow-up showcase scheduled for in-cosmetics Global in Paris, April 14–16. The ingredient is a highly purified sulphated polysaccharide hydrogel derived from lab-grown red microalgae, produced through blue biotechnology — a field that taps marine organisms without extracting from the ocean. In practice, it does two things at once: mimics the moisture-binding properties of hyaluronic acid, and activates cellular regeneration pathways associated with botanical PDRN.

What the cell data shows

In vitro testing at a 0.1% concentration produced results across four distinct mechanisms:

• +26% pro-collagen I production: Pro-collagen is the precursor to the structural collagen that keeps skin firm. Higher synthesis means more raw material for the dermis to rebuild itself.
• +50% HA production enhancement: Rather than depositing external hyaluronic acid, AlgaSurge appears to amplify the skin’s own HA synthesis. The difference matters: topical HA adds moisture temporarily; upregulated endogenous HA builds a longer-lasting reservoir.
• +16% autophagy activity in aged fibroblasts: Autophagy is the process by which cells break down and recycle damaged components. In aging skin, this cleanup system slows down. ATG7 gene expression, a key switch in autophagy regulation, rose by 22%.
• -48% IL-8 release: IL-8 is an inflammatory cytokine chronically elevated in aged and stressed skin. Cutting it by nearly half signals meaningful anti-inflammatory activity at the tissue level.

Clinical results: 90 participants, 28 days

The in vitro data is a starting point, but the clinical comparison is where AlgaSurge makes its case. Ninety participants used either 1% AlgaSurge, 1% hyaluronic acid, or a placebo for 28 days.

Against the 1% HA benchmark:

• Wrinkle reduction: 67% greater with AlgaSurge
• Skin radiance and dewiness: 34% greater
• Plumpness and volume: 57% greater

All three outcomes favor AlgaSurge by a substantial margin. The formulation cost adds another layer: AlgaSurge is priced at roughly half the cost of an equivalent HA blend, which means brands can potentially improve performance while reducing cost-per-unit.

Why vegan PDRN matters now

Conventional PDRN is extracted from salmon testes, which puts it outside the scope of vegan formulations. As clean beauty and vegan certification requirements tighten across the EU, South Korea, and major US retailers, animal-derived actives face increasing pressure. AlgaSurge circumvents that issue entirely — microalgae cultivation produces a consistent, scalable, animal-free supply chain.

That said, this is still a B2B ingredient debut. Consumer-facing products with AlgaSurge will require brand-level formulation work, stability testing, and regulatory validation. Realistically, the first retail launches are likely in late 2026 or early 2027.

For shoppers already using HA serums, this isn’t a reason to overhaul a routine today. But when “vegan PDRN” starts appearing on ingredient labels, the 67% wrinkle improvement figure from this trial is the number it’s measured against.