Skip to content

Cart

Your cart is empty

Get 10% Off Your First Order

Join the GlamGlobal community and be the first to discover new K-beauty launches, J-beauty innovations and exclusive offers. Plus enjoy 10% off your first order when you subscribe.

haruharu wonder Black Rice Night Knight Retinol Serum – 20ml | Overnight Retinol with Fermented Black Rice

Sale price£32.95

Taxes VAT & duties included — no surprise fees at delivery


An overnight retinol serum with fermented black rice, in a 20ml bottle. Vegan.

What it does

Retinol is the most evidenced ingredient in skincare for the look of lines and texture, and it belongs at night for two reasons: it degrades in sunlight, and it makes skin more sun-sensitive while you're using it. The name is a joke about that — it only comes out after dark.

What distinguishes this from a clinical retinol is the base. Fermented black rice and supporting hydrators sit alongside the retinol, so it arrives cushioned rather than bare, which is the usual difference between a retinol you keep using and one that ends up in a drawer after a fortnight of flaking. Skin looks smoother and more even with sustained use, over months rather than weeks.

How to use

At night, after cleansing and toner, apply a small amount to face and neck. Start twice a week and build up slowly. Nightly use from the first bottle is the single most common reason people decide retinol doesn't suit them — what actually happened was going too fast. Some dryness in the first fortnight is normal; raw or sore skin is not.

Wear broad-spectrum SPF every morning. With a retinol this isn't a footnote — it's what decides whether you get results or just more vulnerable skin.

Who it is for

For skin working on texture and the look of fine lines.

Not for use during pregnancy, while trying to conceive, or while breastfeeding. Retinoids are avoided throughout pregnancy as a precaution, and that applies to over-the-counter retinol as well as prescription forms.

Don't use it on the same night as an exfoliating acid or another retinol. If you're using a prescription retinoid, speak to whoever prescribed it first. Not for use on broken or irritated skin. Patch-test before first use.

Why buy from GlamGlobal

  • Authentic Korean skincare, fast, fully tracked UK delivery
  • Full refund or replacement if anything arrives damaged or faulty
  • Buy with confidence

For external use only. Contains retinol — not for use during pregnancy or breastfeeding. Avoid the eye area. Patch-test before first use and discontinue if irritation occurs. Daily broad-spectrum SPF is essential.

haruharu wonder Black Rice Night Knight Retinol Serum, 20ml bottle
haruharu wonder Black Rice Night Knight Retinol Serum – 20ml | Overnight Retinol with Fermented Black Rice Sale price£32.95
Free UK Shipping
On all orders over £50
100% Authentic
Sourced from authorised suppliers
30-Day Returns
Hassle-free returns policy
As Seen In
Elle UK, Women's Health & Marie Claire