Biodance Bio-Collagen Real Deep Mask

• It’s a hydrogel overnight (or few-hour) mask designed for deep hydration, skin elasticity, and anti-aging. 

• Contains ultra-low molecular collagen which helps penetrate deeply into the skin. 

• Also has oligo-hyaluronic acid for strong hydration. 

• Includes galactomyces ferment filtrate, niacinamide, and probiotics (3 types) to support skin barrier and texture. 

• Hypoallergenic formula, and is made to be non-irritant. 

Benefits / What It’s Good For

• Deep hydration: Very good for dry or dehydrated skin. 

• Improves elasticity: Collagen + peptides help make the skin feel firmer. 

• Pore tightening: Helps reduce the look of pores. 

• Skin barrier support: Thanks to the probiotics and hydrating agents. 

• Anti-aging: Minimizes fine lines, improves overall texture. 

• Long wear: Can be used for a few hours or left overnight depending on your routine. 

Things to Be Careful About / Potential Drawbacks

• Risk of counterfeit: There are reports on Reddit of fake versions — users advise buying from trusted / official retailers. > “We only realised … these were fake after …”

• Sensitivity risk: If you have very sensitive skin, test first — though it’s labeled hypoallergenic, it has active ingredients (niacinamide, collagen, etc.).

• Cost: Depending on where you buy, imported cost + shipping can make it pricey.

• Sticky / slippery feel: Since it’s a hydrogel mask, it may feel a bit “gel-like” or slippery.

How to Use It

1. Cleanse your face well first.

2. Take out the hydrogel mask sheet.

3. Apply it on your face, ensuring good contact.

4. Leave it on for:

   • Several hours (3–4 h) or

   • Overnight, depending on how the mask feels and how much serum is left. \

5. Remove the mask. The mask is designed to turn more transparent when the serum is absorbed, which is a visual cue. \

6. Pat remaining serum into your skin. You can optionally follow with your normal moisturizer.

Risks / Safety Considerations

• Patch test: Highly recommended before putting the mask on all over, especially given risk of fake products.

• Avoid using with very strong actives (e.g. retinoids) in the same session unless you're sure your skin can tolerate both.

• Storage: Keep in a cool, dry place — hydrogel masks can degrade if exposed to high heat.

My Verdict / Recommendation

• Highly recommended if:

  • You want a luxurious, spa-like mask that deeply hydrates and improves skin elasticity.

  • You don’t mind leaving a mask on for a long time (3–4 hours or overnight).

  • You’re okay with imported K-beauty products and are comfortable ordering from international / regional websites.

• Be cautious if:

  • Budget is tight (import + shipping can add up).

  • You have very sensitive or reactive skin — test first.

  • Authenticity worries you — buy from reliable retailers (local pharmacies, well-known K-beauty sites, or trusted marketplaces).