Spicules 220 μm applies precision size-control and purification processes to produce medium-length spicules optimized for facial use. The balanced structure delivers controlled mechanical stimulation that supports epidermal regeneration without excessive disruption. This grade significantly improves transdermal delivery efficiency of functional ingredients while maintaining skin comfort. It suits facial formulations designed for daily or treatment-level use that require both safety and visible efficacy.
Impregnated (Coated) Spicule uses bio-silica spicules as a microneedle delivery carrier for functional cosmetic ingredients. The technology loads active ingredients into the internal porous structure of each spicule. It also
Spicules 270 μm uses longer biogenic spicules refined through an advanced purification system to deliver stronger and deeper facial stimulation. The 270 μm length creates well-defined micro-channels in the stratum
Spicules 100 μm uses short, uniformly sized biogenic spicules refined through a solvent-free multi-step purification technology to ensure safety and consistency. The controlled 100 μm length minimizes irritation risk while