Skip to product information
1 of 3
  • Play video

Japanese Hot Spring Bath

Onsen Fan (3 Treatments)

Regular price
Regular price
Sale price
Shipping calculated at checkout.
60-Day Money Back Guarantee

Experience the ancient healing power of Japanese hot springs in the comfort of your own home with Onsen Secret Hot Spring Mineral Bath. Our unique blend of rare minerals from a medicinal hot spring in Hokkaido, Japan, combined with 20 million-year-old coral fossil and cedar wood powder, provides a therapeutic hot spring bath experience that promotes relaxation, stress relief, antioxidant action, relief from menstrual cramps, skin hydration, detox and replenishment, and muscles relaxation. The time-released healing minerals activate your body's inner healing for up to 3 hours after each 15-minute soak.


- Activates your body's inner healing with time-released ancient minerals from Japanese hot springs
Provides relaxation and stress relief for insomniacs and travelers
- Offers exemplary antioxidant action for healthier skin
- Relieves menstrual cramps and promotes skin hydration
- Detoxifies and replenishes your body, promoting overall health
- Promotes muscles relaxation and offers antibacterial action
- Eliminates chlorine from your bathwater, providing a complete energy restoration on a cellular level
- Made in Japan with high-quality ingredients, offering a unique experience in your own home.

Key Ingredients

Onsen Hot Springs Minerals - Sourced from the natural hot springs in Hokkaido, Japan, these minerals are rich in essential elements like magnesium, calcium, potassium, and iron. They have therapeutic properties that promote relaxation, soothe sore muscles and joints, and support overall health and wellness.

Calcium - An essential mineral for strong bones and teeth, calcium also helps to regulate muscle function and blood pressure. Easily absorbed through the skin, it promotes healthy, radiant skin.

Tourmaline - A semi-precious mineral known for emitting negative ions, tourmaline helps to neutralize free radicals and promote a sense of calm and relaxation. It also improves circulation and promotes healthy skin.

Thujopsis Dolabrata Branch Extract - Derived from the Hiba tree, native to Aomori, Japan, this extract has antibacterial and antifungal properties that cleanse and protect the skin. It also has a soothing effect that calms the mind and body.

How to use

Fill a bathtub with enough warm water to cover the entire body and add one sachet of Onsen Secret Hot Spring Mineral bath.

Squeeze the sachet gently to release the minerals and then discard them. For best results, water should be as warm as possible.

Soak for 10-15 minutes. More extended soaking is just for extra fun. You may notice the bath's effect lasts up to 3 hours.

Take precautions to avoid overheating the water and carefully enter/exit the tub. Do not soak light-colored towels in the bath. Clean the tub directly after use to avoid staining.

For first-timers: Make time to explore this authentic experience. It will be great to use it for about 1 hour before you plan to go to sleep. Get ready for a wonderfully restful sleep.

Full Ingredients list

    TRY IT FOR 60 DAYS FIRST. If you are not 100% happy, we will issue a full refund less shipping.

    SMALL BATCH PRODUCTIONS for fresh and potent product and experience.

    SAME DAY SHIPPING on all orders before 2pm PST.

    Onsen Fan  (3 Treatments)
    Onsen Fan  (3 Treatments)

    Onsen Fan (3 Treatments) Customer Reviews

    • As an athlete, I always struggled with muscle soreness and fatigue after long training sessions. But ever since I started using this, I've noticed a significant improvement in my recovery time. The minerals in the bath soak penetrate deep into my muscles, soothing soreness and promoting relaxation. I especially love the antibacterial action of the minerals, which keeps me feeling fresh and clean even after a long day on the field. And the best part is that I can enjoy a luxurious hot spring experience right in my own home!

      Adam T.
    • I've always been a fan of hot springs and the healing properties they offer. But since I can't always make it to a natural hot spring, I was thrilled to discover Japanese Hot Spring Mineral Bath. This product is a game-changer for anyone who loves hot springs but can't make the trip. The minerals in the bath soak are just as effective as those found in natural hot springs, providing relaxation, detoxification, and rejuvenation!

      Julius E.
    1 of 2
    Japanese Healing Traditions
    Awakens Self Healing
    It's safe
    It's One Of A Kind

    What Makes Our Onsen Fan (3 Treatments) So Special

    • A Unique Blend of Rare Hot Spring Minerals

      From a medicinal hot spring in Hokkaido, Japan, combined with a 20 million-year-old coral fossil and cedar wood powder, the combination of ingredients provides a therapeutic experience, providing a complete energy restoration on a cellular level

    • Time-Released Healing Minerals

      Activate your body's inner healing and continue to provide therapeutic benefits for up to 3 hours after each soak

    • Easy to Use & Carry

      A convenient, hassle-free way to experience the healing properties of a hot spring while on the go

    Customer Reviews

    Be the first to write a review

    Your questions, answered.

    How often can I use Onsen Secret Hot Spring Mineral Bath?

    You can use Onsen Secret Hot Spring Mineral Bath as often as you like, but we recommend using it once a week for a 15-minute soak to achieve the best results.

    Can I use Onsen Secret Hot Spring Mineral Bath if I have sensitive skin?

    Yes, Onsen Secret Hot Spring Mineral Bath is safe to use for all skin types, including sensitive skin. The minerals in the bath soak are gentle and non-irritating, promoting healthier, more radiant skin.

    Are there any precautions I should take when using Onsen Secret Hot Spring Mineral Bath?

    Yes, it's important to take precautions to avoid overheating the water and to carefully enter and exit the tub. We also recommend cleaning the tub immediately after use to avoid any residue. Additionally, do not soak light-colored towels in the bath to avoid staining.

    Q: Why do you provide premium quality products at an affordable price point? It doesn't feel genuine.

    A: Onsen Secret is the brainchild of Doron Santo, a product-development expert for over two decades with extensive personal experience bathing in the Onsens of Japan.

    Armed with a deep passion for hot springs healing and proven experience in creating successful products, Doron found a way to create Onsen Secret products in the most efficient, cost-friendly way that also allows for quality ingredients and packaging. That is why we’re able to offer our products at the price point we do.

    More than maximizing profit, we want to spread the Japanese wisdom of Onsens through our brand. Making them affordable ensures greater accessibility, with our expertise guaranteeing no compromise on quality.

    Q: Is there a moneyback guarantee?

    A: Absolutely! At Onsen Secret, we want you to experience the amazing results firsthand. That's why we offer an incredible 60-day 100% satisfaction guarantee. We're confident that you'll love our Nail Reboot Challenge Kit, but if, for any reason, you're not completely thrilled with your purchase, don't worry! Simply reach out to our friendly customer support within 60 days of your purchase, and we'll be more than happy to assist you with a hassle-free refund or exchange. Your satisfaction is our top priority, and we want you to feel confident and assured when trying out our product. So go ahead and take the plunge – try it risk-free, and get ready to show off your rejuvenated nails!