Frequently asked questions

General Scars FAQs

1. Does BioRNA Antiscar remove existing scars?

BioRNA Antiscar is not meant to remove existing scars. Scarring is part of the natural healing process which can take years. BioRNA Antiscar works by targeting the root cause of scarring to prevent its formation. BioRNA Antiscar prevents the further formation of new scars and softens the appearance of old scars. 

2. How soon can I use BioRNA Antiscar after my injury/cut?

You can use BioRNA Antiscar once your wound has closed and your scab has fallen out. Please do not apply BioRNA Antiscar onto open wounds.

3. How long/often should I use BioRNA Antiscar?

We recommend you to apply a new patch daily for 8 hours overnight for 6 to 8 weeks or longer if necessary (may consult your physician). You may use for a longer or shorter period depending on your needs.

4. Should I leave on the patch 24 hours for maximum benefit?

Please refrain from doing so. BioRNA Antiscar has a waterproof layer which prevents dehydration of the skin to aid the healing process. However, your skin still needs to breathe. Allow your skin to breathe by using the patch 8 hours a day as recommended.

5. Where can I buy BioRNA Antiscar?

As we have limited supply, we currently sell directly through our website or through selected private clinics. We will update the list of clinics along the way.

6. Is BioRNA Antiscar safe to use?

Yes, we would think that you will be happy to know that BioRNA Antiscar is dermatologically and clinically tested with no reported safety events. In any event of rashes, stop usage and consult with your doctor. Please also inform us if you encounter any issues so that we can be of assistance. 

7. Is BioRNA Antiscar very obvious? I want to go out normally.

Yes you can go out normally. BioRNA Antiscar when applied, appears like a transparent layer of waterproof plaster. Remember that there are always options. You could also use BioRNA Antiscar in the evening before sleeping and removing it before going out too if this bothers you.

8. Will the patch still work well if I cut it into smaller sections so that I can use a patch for multiple, shorter scars?

Yes you can do so. In our clinical testing, patients have actually done so on their own. Based on how the patch is designed, we however do not recommend this as cutting the patch into smaller sections will affect its waterproofing abilities. The targeting and hydration effects are not affected but your patch may not stick so easily or dirt can go to your wound. If you must do so, please use surgical tape to keep BioRNA Antiscar in place.

9. Why is there only 1 size?

We hear you! As our product is new to the market, we are starting out with 1 size and then taking in inputs from patients like yourself. Please let us know what size works best for you.

10. Who are the people behind BioRNA Antiscar?

The BioRNA Antiscar patch was developed by Singapore-based RNAscence Biotech, born from Nanyang Technological University's research ecosystem, which draws on the collective expertise of top dermatological clinicians from Singapore's National Skin Centre and biomedical engineers from the university. Building on the historic Nobel-winning discovery of RNA interference, the company has engineered a proprietary nanoplex delivery system that stabilizes RNA with HA. Combined with dissolvable microneedle patches, this team-driven innovation offers the world's first targeted gene-silencing therapy for scar prevention.

11. Scar Management Tips

More info @ Scar Care Guide 

C-section Scar FAQs

1. Does it work on old C-section scars or only new ones?

It works on both old and new scars, reducing their visibility!

2. Is it safe for breastfeeding?

The active ingredient has been shown in a human skin explant study not to enter the systemic circulation and is therefore considered safe in breastfeeding women.

A Franz cell study was conducted by a third party laboratory, and it showed that the active ingredient did not pass from the human skin into the systemic circulation. 

3. When can one start applying BioRNA-C after a C-section?

You can start using the patch once the wound is fully closed and the stitches have been removed; typically after the first post-op check-up!

(Consult your physician for any enquiries) 

4. How often should BioRNA-C be used?

Spread out usage with patch application twice a week e.g. every Monday and Friday

(Refer to the video guide for step-by-step usage instructions)

5. How long should BioRNA-C be used?

We recommend using BiorRNA-C for at least 6-8 weeks or longer if necessary (may consult your physician) 

6. Does it have a scent?

Our product is scent-free!

Kids Scars FAQs

1. When’s the right time to start using BioRNA-K on my child’s scar — right after the wound closes, or should I wait a bit longer?

You can use BioRNA-K once the wound has closed and the scab has fallen out. Please do not apply BioRNA-K onto open or infected wounds. For surgical scar, you may apply BioRNA-K right after the stitches are removed. 

2. My child has sensitive skin — is BioRNA-K gentle enough to avoid rashes, redness, or itching?

BioRNA-K patch is dermatologically validated to be hypoallergenic. If a rash and/or irritation occurs, remove patch and consult with your doctor. Please also contact us if you encounter any issues so that we can be of assistance.

We will also be launching a new range - BioRNA-K with patch for sensitive skin. More details will be released nearer to date.  

3. Will it hurt my child when we remove the BioRNA-K patch, or is it designed to come off gently?

BioRNA-K is easy to remove and we advise users to peel off the patch starting from the corner, slowly and gently. 

4. Can I use BioRNA-K on infected wounds to improve healing?  

No, please do not apply BioRNA-K onto open or infected wounds. 

5. My child got a small animal bite — is BioRNA-K safe to put on it, or does that kind of injury need something different?

For scar management, BioRNA-K may be applied once the wound has closed and the scab has fallen out.

6. My child has a scar from a past burn — will BioRNA-K help soften or fade that type of scar?

Yes, BioRNA-K may be applied once the wound has closed and the scab has fallen out. It can help to reduce the appearance of scar. 

7. If I gently wash the BioRNA-K patch, can I reuse it on my child’s scar, or is it meant to be one-time use only?

BioRNA-K patch is for one-time use only. Use a new patch for each application. 

8. My child’s scar is smaller than the patch — is it okay to cut BioRNA-K down to size without ruining how well it works?

Yes, you may use a clean pair of scissors to cut the BioRNA-K patch to size for a smaller scar. To ensure the patch is secure, you may apply a surgical tape to keep the patch in place on the wound. Applying the tape to close the cut edge of BioRNA-K will facilitate the dissolution of the Micro-Tips for better efficacy.