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Natural Menstrual Pain Relief with High-Frequency TENS

Levina is a drug-free menstrual pain relief device that uses advanced high-frequency TENS technology to reduce cramps fast. It gently targets the lower abdomen or back and provides safe, effective relief—anytime, anywhere.

  • ✔ FDA-cleared & Health Canada approved for period pain relief
  • ✔ 100% wireless & portable — no messy wires or bulky units
  • ✔ 30 intensity levels

Best for: Women with mild to severe menstrual cramps, lower back pain, or PMS discomfort.

Period Pain Relief | Cramp Control | Drug-Free

$100.00
Item No.: RS-38
Inventory Status: In Stock

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Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Science, Not Guesswork

FDA Certified

FDA Cleared

Health Canada

Health Canada Approved

Taiwan FDA

Taiwan FDA Registered

Clinical Trials

Backed by Clinical Trials

 

Biphasic Symmetrical Waveform

Delivers balanced, controlled stimulation that mimics natural nerve signaling — effective yet comfortable.

Dual Channel TENS/EMS

Combines pain-blocking and muscle-relaxing therapies for fast, multi-layer relief where you need it most.

Levina RS-38 Device

Wireless Magnetic Pads

Snap-on, repositionable magnetic pads for easy placement — no wires, no hassle, just freedom.

Rechargeable Battery

USB-C powered with long-lasting sessions — travel-ready and eco-friendly.

Customizable Modes

Choose your comfort level with multiple pulse patterns and intensities designed to match your cycle and sensitivity.

Relief That Moves With You

Relief That Moves With You

The RS-38 uses proven electrical stimulation to block pain signals and relax muscle contractions. No wires, no meds — just natural, wearable relief you can trust.

See How It Works

How it Works

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SNAP ON

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CHOOSE MOOD

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USE

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GET RELIEF

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Why Levina Works

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Real Stories & Reviews

❝

I finally felt like myself again every month!

★★★★★
- customer A
Customer 1 Customer 2 Customer 3 Customer 4

What's in the package?

  • Stimulator pod x 1
  • USB Type-C Charging cable x 1
  • Electrode set x 1 (2 large)
  • User Manual x 1
Package contents

Technical Specs

  • Battery: 3.7V/700mAh
  • Charging: 5V/2A, USB-C
  • Waveform: Biphasic Square
  • Frequency: 1–150 Hz
  • Pulse Width: 40–400μs
  • Output: 60V pp @ 6900 ohm
  • Size: 84 × 71 mm
  • Weight: 31g
Technical Specs

before

heatmap of cramp pain areas (lower belly/back)

after

visual of Levina device applied, arrows showing signal interruption or muscle calming

Scientifically Backed. Medically Cleared

FDA Cleared

FDA Cleared

Health Canada Approved

Health Canada Approved

Taiwan FDA Registered

Taiwan FDA Registered

Backed by Clinical Trials

Backed by Clinical Trials

FDA Certificate Health Canada Certificate Taiwan Certificate
❝

92% of users reported noticeable relief within 30 minutes

Hear From Real Users

User 1

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PRODUCT NAME

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RS-38 FAQ

Yes, absolutely. Levina is designed specifically to help manage period cramps and is completely safe to use during your menstrual cycle. Most users find relief most noticeable when used during peak discomfort.
You can use Levina as often as needed. Some users apply it once a day, others multiple times depending on cramp intensity. Just give your skin breaks between sessions to avoid irritation.
Relief levels vary. If you don’t feel it immediately, try adjusting the intensity or pad placement. Still no relief? Reach out to our support team for personalized help.
Yes! Levina is fully rechargeable via USB-C and includes a charging cable. A full charge powers multiple sessions.
See All FAQs

Risk-Free Guarantee

30-Day Risk-Free Trial

2-Year Warranty

FSA/HSA Eligible

Fast Shipping

Satisfaction guarantee

RS-38 Period Relief · $129

Specification
  • Rechargeable Lithium-ion Battery 3.7V/210mAh
  • USB Type-C Receptacle, 5V/0.25A
  • Waveform Biphasic Symmetric Square
  • Frequency 1~150 Hz
  • Pulse Width 40~400us
  • Output 80mA @500ohm (Max.)
  • Size D61 x 14.77mm
  • Weight 35g
Shipping Method
How long will I receive my products? +
The products generally will take 3–5 days to arrive after the date of purchase. Don’t hesitate to get in touch with our Customer Support if your products did not arrive within these days.
How to return the products? +
Customers have 60 calendar days from the delivery date to return the device if it does not meet expectations. A minimum of a 30-day mandatory trial period is required before initiating a return, as it takes time for soft tissue to heal.
What do I need to do to return? +
Please contact our Customer Support to request the Return Merchandise Authorization (RMA) label from Levina's support email. All customers must request RMA before returning the products; returns without this may be rejected. The system generates return labels only after 31 days from the delivery date.
What are the return shipping costs? +
There is no return shipping cost. After requesting the RMA from Levina support, we will initiate a refund that includes the return shipping fee. Please kindly let us know your address in order to refund the correct amount.
How long does it take to refund my money? +
Refunds are processed within 5–7 business days after receiving the returned items. Credit card refunds may take 7–10 business days to reflect. Refunds are only credited to the original payment method (no alternative payment options).
Why can't I return and refund my products? +
Returns after 60 days are not eligible for a refund and will not be sent back to the customer. Customers are encouraged to email Levina to confirm their trial expiration date.
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