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Product Details & Sizing

Tee - Unisex

    SizeLengthChest
    S71cm46cm
    M74cm51cm
    L76cm56cm
    XL79cm61cm
    2XL81cm66cm
    3XL84cm71cm
    4XL86cm76cm
    5XL89cm81cm


    Tank Top - Unisex

      SizeLengthChest
      S68.5cm46cm
      M71cm51cm
      L73.5cm56cm
      XL76cm61cm
      2XL79cm67cm


      Women's Tee Shirt

        SizeLengthChest
        S65cm41cm
        M66cm44cm
        L68cm46cm
        XL69cm50cm
        2XL71cm53.5cm
        3XL72cm58cm

        Women's Tank - Racerback

          SizeLengthChest
          S70cm38cm
          M71cm41cm
          L72cm43cm
          XL74cm46cm
          2XL75cm48cm


          Men's Long Sleeve

            SizeLengthChestSleeve
            S71cm46cm85cm
            M74cm51cm89cm
            L76cm56cm93cm
            XL79cm61cm97cm
            2XL81cm66cm100cm
            3XL84cm71cm100cm


            Men's Hoodie

              SizeLengthChestSleeve
              S67cm51cm88cm
              M71cm56cm90cm
              L74cm61cm93cm
              XL76cm66cm95cm
              2XL78cm71cm98cm
              3XL82cm76cm99cm
              4XL84cm82cm100cm
              5XL86cm86cm102cm


              Women's Tee Shirt

                SizeLengthChest
                S65cm41cm
                M66cm44cm
                L68cm46cm
                XL69cm50cm
                2XL71cm53.5cm
                3XL72cm58cm


                Women's Tank - Racerback

                  SizeLengthChest
                  S70cm38cm
                  M71cm41cm
                  L72cm43cm
                  XL74cm46cm
                  2XL75cm48cm

                  Neck and Shoulder Massager

                  $64.99$129.9950% off

                  Experience unmatched relief from neck and shoulder tension. Designed to soothe soreness, improve posture, and melt away stress— all from the comfort of home.

                  Ease Stiff Neck & Shoulders

                  Improve Posture Naturally

                  Soothe Pain & Tension Instantly

                  Feel Relaxed & Rejuvenated

                  Simple, One-Touch Relief

                  Enjoy a Spa-Like Massage at Home

                  ⚠️ Limited Availability: Due to high demand, this offer is for the first 100 customers only.

                  Color: Black 4 Button

                  Plug Type: US Plug

                  US Plug
                  EU Plug

                  Quantity

                  ADD TO CART
                  BUY NOW

                  Recommended by Wellness Experts for Lasting Relief

                  Dr. James Mitchell

                  Orthopedic Specialist and Wellness Expert

                  As an orthopedic specialist, I’ve seen countless patients struggle with neck and shoulder pain from daily stress and poor posture. I’m impressed by the Theriva RelaxPro's design, which combines targeted massage with therapeutic heat, providing effective relief exactly where it’s needed most. I’ve recommended it to my clients for its ability to soothe muscle tension and promote relaxation at home. It's is a powerful tool for anyone looking to alleviate discomfort and restore balance in their daily routine.

                  According to feedback from my clients so far:

                  96%

                  Reported immediate relief from neck and shoulder tension after a single session.

                  91%

                  Experienced improved posture and alignment with regular use.

                  94%

                  Felt reduced stress and enhanced relaxation, benefiting their daily well-being.

                  The Science Behind the Comfort

                  The Theriva RelaxPro uses advanced 3D massage technology with 8 professional-grade massage nodes that mimic the hands of a real massage therapist. This device provides targeted relief for neck and shoulder tension through deep-kneading action that adapts to the contours of your body.

                  Unwind Anytime, Anywhere with Targeted Relief Features

                  Experience a level of relief tailored to your needs. From heated massage heads that melt away daily tension to customizable settings that adapt to your preferred intensity, every feature is crafted to address the pain points of modern life—whether it’s tech neck, shoulder stiffness, or general stress. Ideal for long hours at the desk or while traveling, this massager ensures relief is always within reach.

                  MONEY BACK GUARANTEE

                  PREMIUM QUALITY

                  FAST SHIPPING

                  Frequently Asked Questions

                  How often can I use this neck and shoulder massager?

                  Is it plug in or battery powered?

                  Can I use this device on other parts of my body?

                  Is it safe to use heat with the massage function?

                  Does it come with a warranty?

                  Is this device loud when in use?

                  How does it compare to a traditional massage or spa visit?

                  Is it easy to take on the go?

                  How does the device adapt to different intensity preferences?

                  How do I claim my free relaxation kit?

                  Let Customers Speak 

                  The positive reviews I saw on Instagram and Facebook convinced me to give it a try, and I couldn’t be happier with my decision! I was honestly skeptical at first, but wow....Theriva has been a lifesaver for my neck! I spend way too much time at my computer, and this is the first thing that’s really helped. My shoulders don’t feel as tight, and I’m actually sleeping better.

                  Sarah L

                  Insight Corp

                  “As a former teacher, I was encouraged to see these important elements high lighted.”

                  Fola O.

                  Minimal Store

                  The massager works. I have noticed an improvement on my neck and shoulder pain. Oh and also the free relaxation kit was a huge plus. I didn't realize how much lavender oil helps with relaxation! I use the other free gifts as well.

                  Mark B.

                  Hubb Company

                  “Useful details on people management suitable for all levels of management roles. Good topics & course contents.”

                  Venroy V.

                  Sloid Magazine

                  I use it mainly for my shoulders and lower neck after my workouts, and it really digs into those sore spots. What I didn’t expect was how it’s actually helped with my posture. didn’t realize how much I hunch over until I started noticing the relief. Plus, the car adapter is a game changer...Wish I’d found this years ago!

                  Andi Meliani

                  Sign Company

                  “I really benefited from the People management course. Valuable input from other participants, too, and the course has a really good structure.”

                  Charlie D.

                  Comics Blog

                  Jasmine E.

                  Robert D.

                  Sign Company

                  “The low cost of coaching was not what motivated me to use your services. Your coaching enabled me to do what I really wanted to do.”

                  Sopia W.

                  Comics Blog