If you’re looking to tone your body, tighten loose skin, or reduce stubborn areas without surgery, two of the most popular non-invasive options are RF Skin Tightening and EMS Muscle Sculpting.
At CosMed Aesthetics in Tigard, OR, we offer both technologies — and they work for completely different goals. Understanding the difference will help you choose the best treatment (or combination!) to achieve your body goals.

Radiofrequency (RF) uses thermal energy to heat the deeper layers of your skin, stimulating collagen and elastin. This results in:
✔ Tighter, firmer skin
✔ Reduced crepiness
✔ Improved elasticity
✔ Smoother texture
✔ “Snatched” appearance
RF is ideal for:
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Stomach
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Arms
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Thighs
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Love handles
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Jawline & chin
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Anywhere with loose or crepey skin

What Is EMS Muscle Sculpting?
EMS (Electromagnetic Muscle Stimulation) triggers thousands of intense muscle contractions in a single session — far beyond what you can achieve in a regular workout.
This builds muscle, improves tone, and enhances definition.
EMS is ideal for:
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Abs (“natural abs” look)
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Glutes (lift + shape)
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Arms (firm + tone)
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Thighs
EMS benefits:
✔ Builds real muscle
✔ Boosts metabolism
✔ Firms and tones
✔ Helps with posture
✔ No downtime

RF vs EMS — What’s the Difference?
| Goal | Choose RF | Choose EMS |
|---|---|---|
| Tighten loose skin | ✔ Yes | — |
| Reduce crepiness | ✔ Yes | — |
| Build muscle | — | ✔ Yes |
| Improve toning | Some | ✔ Strong |
| Slimming/contouring | ✔ Good | ✔ Indirect |
| Best for postpartum | ✔ Very good | ✔ Good |
| Best for athletic clients | Good | ✔ Excellent |
Can You Combine RF + EMS? (Best Results)
YES — this is one of the most effective non-surgical body contouring combinations.
Combining both gives:
✨ RF = tighter skin
✨ EMS = stronger, firmer muscle tone
✨ Better definition
✨ More noticeable results
Clients in Tigard, Beaverton, and Lake Oswego love this combo because it targets skin + muscle + contouring all at once.

How Many Sessions Do You Need?
RF Skin Tightening
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6–8 sessions for best results
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Best for: loose skin, postpartum, crepey skin
EMS Muscle Sculpting
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4–8 sessions
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Best for: tone, muscle, definition
You can do both treatments in the same week — or even the same appointment.
What to Expect During Treatment
RF:
✔ Warm sensation
✔ Very comfortable
✔ No downtime
✔ Immediate tightening + long-term collagen build
EMS:
✔ Intense contractions
✔ Not painful, just strong
✔ Zero downtime
✔ Visible toning in 2–4 sessions
Why Clients Choose CosMed Aesthetics in Tigard, OR
We specialize in natural, non-invasive body contouring using advanced RF + EMS technology. Clients choose CosMed because we create:
✔ Custom treatment plans
✔ Natural-looking definition
✔ Noticeable tightening
✔ Safe, effective results without surgery
We serve clients from Tigard, Tualatin, Sherwood, Beaverton, and SW Portland looking for real results with no downtime.

Frequently Asked Questions
Q: Which treatment works better — RF or EMS?
RF tightens skin. EMS builds muscle. Most clients benefit from both.
Q: How soon will I see results?
RF: immediately + improvement over 4–8 weeks
EMS: 2–4 sessions
Combo: fastest, most visible changes
Q: Does it hurt?
RF feels warm.
EMS feels like strong contractions — no pain.
Q: Is there downtime?
None. You can go right back to normal activity.
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Book Your Body Contouring Consultation in Tigard, OR
Ready to tighten, tone, and sculpt your body without downtime?
Schedule your consultation at CosMed Aesthetics and let us create a custom RF + EMS plan for your goals.
👉 Book Now