What is Collagen Reedle Shot 100 designed to do?

It provides moisture while supporting smoother-looking texture and a firmer, more elastic and supple-looking complexion.

What does the serum feel like, and does it leave a sticky finish?

It feels refreshing and moisture-rich, blends smoothly into skin and leaves a non-sticky finish.

When and how should I apply it?

Use it as a daily step-zero serum after cleansing. Apply an appropriate amount directly to your face, then gently pat until absorbed. It is a leave-on step.

Is a tingling feeling during application expected?

Yes. A tingling sensation can occur while the serum absorbs.

How is the product positioned for sensitive skin?

It is listed for all skin types, including sensitive skin, and has been dermatologically tested. Tingling can still occur during application.

Can I use Collagen Reedle Shot 100 with an LED mask or another beauty device?

No. Do not use it with LED masks or other beauty devices because added heat, light or stimulation may cause severe irritation.

Can I layer this with Reedle Shot 300 or 700?

No. Do not use Reedle Shot 100, 300 or 700 together at the same time.

Can it be applied immediately after a dermatological procedure or over wounded skin?

No. Do not apply it immediately after a dermatological procedure, and avoid wounded areas.

Which collagen-related ingredients are present, and are their amounts disclosed?

The declaration lists Collagen Water at 0.979 ppm, Milk Protein Extract and Collagen Extract at 0.002 ppm. No amount is provided for Milk Protein Extract.