✨ Elevate your glow game with pro-level skin firming at home! ✨
The Skin Firming Facial Device EP-400 is a 5-in-1 professional home beauty tool featuring an advanced 1MHz heating chip and microcurrent technology (50μA–400μA) with 5 adjustable energy levels. Its upgraded firmware delivers instant warmth and precise pulsing for effective skin tightening, hydration, and fine line reduction. Designed for face, neck, arms, abdomen, and legs, it promises visible results within 45-90 days and comes with dedicated customer support.
T**R
The Perfect At Home Treatment
I was skeptical before trying this product but after using consistently, can already see benefits. When I received the product, it was packaged very well, and the instructions were super easy to follow - which I can appreciate! The device itself it’s pretty compact and easy to store. I’ve used other devices in the past that were very confusing to set up/use and this was very straightforward. Pro Tip - make sure to use a THICK layer of the gel provided over the area you intend to use this device on. It will eliminate discomfort and allow the radio frequency to activate and penetrate the skin. I’ve been using the facial tip for 10 minutes every other night and have noticed my skin texture has smoothed and the contours of my face have become more detailed. I think this is due to the collagen boosting and lymphatic drainage benefits of radio frequency devices. This is by far the best professional grade at home device I’ve used! If you stay consistent you will definitely see results.
A**Y
Spa at Home😍
I am about to be 30 and I like to do treatments on my skin and massages to take care of my skin. I came across this awesome warmDerm and I am so I love after using it. The benefits are what I look forward to in my everyday skin care like tightening, firming, rejuvenation, and slimness on my face. This machine has helped me with the lymphatic drainage on my face in just one use rather than when I do it my self with my hands or a tool for it. The machine feels so nice and warm and it really feels so nice to do this at home rather than going to a spa and spending so much money. The price is so worth it . If u love ur skin this is a must have ❤️
D**L
May be working, too soon to tell
It seems to work, but hard to say after only 2 months. It definitely warms up--the first time I used it, I used level 2 for 8 minutes, and actually burned my skin--it went away quickly enough, and I've used level 1 since then without issues. I think I see some lessening of the wrinkles, but I think it will take some months before I really know how well it works.
D**I
THE SCIENCE SAYS IT HAS POTENTIAL, BUT....
In its 32 page manual, the WarmDerm has three instructions for use:1. Treat once every 3-4 days.2. For rough, dry, or aging skin, take 3-4 days apart, and3. For good skin conditions, operate at 1-2 day intervals.There are no directions for how long (10-30 minutes) to set the device for…or what level (1-5) to use to either tighten skin on different body parts (face, neck, buttocks etc.) or to reduce fat for contouring.I ASKED THE FOLLOWING QUESTIONS IN WARMDERM'S WEBSITE CHAT. THEY HAVE NOT REPLIED WITH ANSWERS.Do I use RF or EMS mode for tightening skin on facial /neck wrinkles and at what level and how long? I HAVE NO IDEA.Do I use RF or EMS mode for contouring waist and stomach and at what level and how long? I HAVE NO IDEA.How do I use device to tighten skin on buttocks and breasts without losing fat? I HAVE NO IDEA.In addition, even though "EMS is on my device (under RF), there is NO button or switch to activate it....it never lights up like "RF" does. Is the EMS on my device broken? I HAVE NO IDEA.At what setting might radiofrequency-induced fat atrophy (unintended and irreversible fat loss in the face and body) occur from using the wrong level for too long? I HAVE NO IDEA.What level is too low and time too short to see no results? I HAVE NO IDEA.The science says that it reduces wrinkles which I want, but it also says that it reduces fat that my very tiny frame does not need.I've been using the device for about a month, but with no clear instructions on how to use it to achieve desired results, I am sending it back and am praying that I have not permanently damaged my face and body....BUT, AGAIN, I HAVE NO IDEA.UPDATE: 8/27/25 WARMDERM RESPONSE:We sincerely apologize for any inconvenience regarding your order and would like to offer you a full refund for your purchase.If you would like a full refund: please reply 'Full refund'.We hope that you give us another chance. Thank you very much.Best regards,WarmDermThe message from WarmDerm was not helpful because the company sent me their standard template response that offered me a refund instead of answering my questions on how to use the device and the EMS feature.Offering a refund saying, "Let's just give her the money back." is an easy and unprofessional way out of satisfying a customer's request for additional information. (And, incidentally, I am a senior on a fixed income so I can REALLY use the money, but more than that, I want to know how to use the device so I can benefit from RF.)Again, I cannot for the life of me understand why they cannot tell me, for example: "for mature skin use it every third day for 30 minutes at level three and depending on your skin you should see some results in five mos."Hope other buyers have more luck and I do mean luck with the device and customer service than I have had.UPDATE WITH INSTRUCTIONS FROM WARMDERM (Will send final update...and hopefully more stars...after a few mos. of use.)Dear _________, Thank you very much for reaching out and for sharing your concerns in detail. I completely understand your worries, and I’d like to provide you with clear guidance based on the WarmDerm device functions and recommendations from our manual. Please rest assured that the device is designed with multiple safety mechanisms to protect your skin and prevent irreversible damage.1. Treatment FrequencyFor general skin care and wrinkle reduction, treatment every 3–4 days is recommended.For well-conditioned skin, 1–2 day intervals may be suitable, but it is important not to overuse.2. Duration per SessionEach treatment area (face, neck, or body) should generally be limited to 10–15 minutes.Avoid prolonged sessions (over 20 minutes per area), as this does not improve results and may cause unnecessary skin fatigue.3. Energy Levels (1–5)Level 1–2: Suitable for beginners, sensitive skin, and facial areas (fine wrinkles, neck).Level 3–4: For normal skin, targeted lifting on cheeks, jawline, and décolleté.Level 4–5: For thicker skin areas such as abdomen, waist, thighs, or buttocks.4. Mode Selection (RF vs. EMS)RF (Radio Frequency): Main function is skin tightening, wrinkle reduction, and collagen stimulation. Recommended for face, neck, abdomen, waist, thighs, buttocks, and breasts (focus on tightening, not fat reduction).EMS (Microcurrent): Provides muscle stimulation and skin firming, especially beneficial for facial lifting and contouring. EMS is usually combined with RF mode in your device, so you may not see a separate “EMS” light—it works simultaneously under the RF program, and this is normal.5. Safety Against Fat AtrophyWarmDerm operates within a safe energy range for home use. At normal recommended levels and times, it does not cause deep fat atrophy.To avoid over-stimulation, always start at the lowest level and gradually increase as your skin adapts.Continuous use at high levels (5) for excessively long sessions (over 30 minutes per area) is not recommended, as it may lead to discomfort rather than improved results.6. Expected ResultsToo low a level or too short a session (under 5 minutes per area) may not deliver visible effects.Consistency is key—results usually become noticeable after 4–6 weeks of correct use.7. ReassuranceFrom your description, since you have been using the device for about a month, it is very unlikely that you have caused permanent fat loss or damage. The design is for safe, cosmetic-level skin tightening and rejuvenation. If you have any unusual sensations (persistent redness, pain, or swelling), please discontinue use temporarily and consult a dermatologist.I sincerely apologize for not replying to your message in time. Our website chat system recently experienced some technical issues, which prevented us from receiving your information promptly.For all Amazon customers, we usually send a detailed guidance email after purchase. However, since our support email was declined on your side, we were unable to successfully deliver it to you. I truly regret the inconvenience this may have caused.I kindly ask for another chance to assist you. Please let me know the best way to resend the instructions so that we can support you properly.Warm regards,WarmDerm Technical Support
A**U
INSTANT SPA RESULTS FOR TIGHTENED SKIN AND WRINKLE AREAS
The media could not be loaded. I absolutely love this product. After the first use, I saw and felt the difference in my face specifically, my forehead and crows feet. My forehead wrinkles were less visible and my skin felt tight after only one use. There was no discomfort and it was very easy to use. I am very excited to continue to use this product and recommend this product if you are looking for a natural and non-surgical way to have a more lifted and tightened face.
A**R
Great customer service
My device stopped working after 5 months, so it was too late to return. The seller wanted to remedy the issue right away and is sending me a new device.
S**F
Exceptional Customer Service
I am revising my earlier review and can now attest to the quality of the WarmDerm machine.I had returned my first WarmDerm to Amazon when I didn’t detect any warm sensation from the probes. Shortly after I returned the machine, I received an e-mail from WarmDerm customer service explaining that I probably did not apply gel on the operating area before use, so the radio frequency instrument did not heat up.“The radio frequency instrument needs . . . a coin-sized gel on the operation area to conduct conductive heating, and the radio frequency energy can enter the deep layer of the skin to activate collagen and fibrin,” the customer service representative explained.She asked me to give the product another chance, and I agreed. I soon received a replacement machine from WarmDerm and found that the probes indeed heated up once I applied them to my gel-coated skin. I haven’t been using the WarmDerm long enough to know what it will do for my skin, but I was very gratified to know that the company stood behind its product.
Trustpilot
4 days ago
1 month ago