Betula Platyphylla Japonica Juice
Birch juice
Also known as birch sap
Comedogenic rating 0/5
The spring sap of Asian white birch, used as a watery base in Round Lab and others.
Why it matters
A mineral-light hydrator, closer to a fancy water than an active. Nice vehicle, not a miracle.
On the shelf
Round Lab
Birch Juice Mild-Up Sunscreen SPF50+ PA++++
$19 · 1.7 fl oz / 50 ml1
Round Lab
Birch Juice Moisturizing Sunscreen SPF50+ PA++++
$19 · 1.7 fl oz / 50 ml24