Biodance Bio-Collagen Real Deep Mask vs Numbuzin No. 6 Deep Sleep Mask Serum
A side-by-side comparison of two Korean masks — ingredients, skin-type fit, size and live UK prices — to help you decide which to buy.
Biodance
Bio-Collagen Real Deep Mask
£18.48 delivered
£14.63 + £3.85 delivery · free over £50
Ships from overseas6–15 business days · Express £5.39, 4–8 business days
Ships from UK · £19.90 delivered at MOIDA£16.00 + £3.90 delivery · free over £30 · 2–5 working days
Compare all prices
Numbuzin
No. 6 Deep Sleep Mask Serum
£17.65 delivered
£13.80 + £3.85 delivery · free over £50
Ships from overseas6–15 business days · Express £5.39, 4–8 business days
Compare all prices| Price (from) | £14.63 | £13.80 |
|---|---|---|
| Category | Masks | Masks |
| Key ingredient | Collagen + Oligo-Hyaluronic Acid | Glacier Water |
| Best for | dry, normal | dry, combination, normal |
| Targets | hydration, pores, anti-ageing | hydration, firming, dryness, brightening |
| Size | 4 sheets | 50ml |
Which should you choose?
Biodance Bio-Collagen Real Deep Mask centres on Collagen + Oligo-Hyaluronic Acid, while Numbuzin No. 6 Deep Sleep Mask Serum leads with Glacier Water. Both work for dry, normal skin, so it often comes down to texture, price and the active you want to prioritise. On price, Numbuzin No. 6 Deep Sleep Mask Serum is currently the better value — but prices change daily, so check both below.
Frequently asked questions
What is the difference between Biodance Bio-Collagen Real Deep Mask and Numbuzin No. 6 Deep Sleep Mask Serum?
Both are Korean masks. Biodance Bio-Collagen Real Deep Mask is built around Collagen + Oligo-Hyaluronic Acid, while Numbuzin No. 6 Deep Sleep Mask Serum leads with Glacier Water. Both suit dry, normal skin.
Which is cheaper, Biodance Bio-Collagen Real Deep Mask or Numbuzin No. 6 Deep Sleep Mask Serum?
Numbuzin No. 6 Deep Sleep Mask Serum is currently the cheaper of the two at around £13.80. We check both prices daily across the UK retailers we compare, and each one shows when it was last checked.
Can I use Biodance Bio-Collagen Real Deep Mask and Numbuzin No. 6 Deep Sleep Mask Serum together?
In most routines you can layer different product types, but two products of the same step (e.g. two masks) are usually used as alternatives rather than together. Patch-test new actives and introduce one at a time.
Still deciding? See the full ranking
Both of these are Korean masks. Our ranked round-ups price-compare every option we rate for each skin type they suit, not just these two.