What is an exosome, in plain language?
Exosomes are nano-sized vesicles used in modern cosmetic formulation.
They are prized for their role in texture, delivery, and sensory finish,
when incorporated into topical skincare. Read more on the science page.
They are prized for their role in texture, delivery, and sensory finish,
when incorporated into topical skincare. Read more on the science page.
Where are REWYNE products made?
Designed and manufactured in Hong Kong, China.
We operate under GMP-audited processes,
in ISO 14644-01 aligned cleanroom conditions,
with FDA cosmetic facility registration on file.
We operate under GMP-audited processes,
in ISO 14644-01 aligned cleanroom conditions,
with FDA cosmetic facility registration on file.
What are the exosome counts in each product?
Professional Exosome Booster: 10 Billion particles per 5ml.
E10 Serum: 10 Million particles per bottle.
E10 Cream: 10 Million particles per jar.
CellRevive Mask is an exosome-inspired ritual product.
E10 Serum: 10 Million particles per bottle.
E10 Cream: 10 Million particles per jar.
CellRevive Mask is an exosome-inspired ritual product.
Where does the exosome ingredient come from?
Our exosome ingredient is supplied as a cosmetic-grade raw material,
formulated for topical use,
evaluated for stability and sensory performance batch by batch.
We do not disclose proprietary sourcing details in consumer communications.
formulated for topical use,
evaluated for stability and sensory performance batch by batch.
We do not disclose proprietary sourcing details in consumer communications.
How should I layer REWYNE in a morning routine?
Cleanse, then apply E10 Serum on damp skin.
Follow with E10 Cream.
Finish with broad-spectrum sunscreen.
The routine essay walks through it step by step.
Follow with E10 Cream.
Finish with broad-spectrum sunscreen.
The routine essay walks through it step by step.
Is the Professional Booster available for home use?
Do you ship internationally?
We ship across Hong Kong with complimentary standard shipping.
For international orders and customs guidance,
see our shipping page
or write to info@rewyne.com.
For international orders and customs guidance,
see our shipping page
or write to info@rewyne.com.
Are REWYNE products cruelty-free?
Yes. REWYNE does not conduct or commission animal testing.
Where required for regulatory registration,
we select markets that accept non-animal testing pathways.
Where required for regulatory registration,
we select markets that accept non-animal testing pathways.
What is your return policy?
Unopened products can be returned within 14 days of delivery.
See our shipping and returns page for full details,
or contact info@rewyne.com.
See our shipping and returns page for full details,
or contact info@rewyne.com.
I run a salon — how do I stock REWYNE?
Please visit our partners page
or email partner@rewyne.com.
You can also reach us on WhatsApp at +852 9888 4747.
or email partner@rewyne.com.
You can also reach us on WhatsApp at +852 9888 4747.