BIOTECH
An introduction to PGRFx.
PGRFx product information is available through HERBEST. Contact us to confirm the product specifications, documentation and care information relevant to your enquiry.
繁中 | EN
Learn about the B5 serum.
For ingredient, product specification and care information, please refer to the product label and formal materials supplied by HERBEST. Contact us if you need the current documentation.
Before use
Follow the product label and instructions. For questions about suitability or individual skin concerns, consult a qualified professional.
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