Four Substance - Monthly Subscription

~ Inspired by Four Substance Decoction | Si Wu Tang
  • Pour
  • Stir
  • Enjoy
Four Substance - Monthly Subscription

Four Substance - Monthly Subscription

~ Inspired by Four Substance Decoction | Si Wu Tang
Four Herbs in this Formula Herbs Formula
  • Rehmannia (root)/Shu Di Huang
  • Tangkuei (root)/Dang Gui
  • White Peony (root)/Bai Shao
  • Ligusticum (root)/Chuan Xiong

A DAO Classic Formula, Four Substance herbal tablets provide a natural but intensively supportive solution to maintain peaceful strength, regularity and on-going support for the female cycle. Particularly helpful for women who experience irregular cycles, the four herbs in Four Substance help create a more natural, peaceful cycle and month.

Four Substance is great for:

  • Supporting on-going cycle regularity
  • Helping replenish blood following the cycle
  • Creating a more peaceful and natural menstrual cycle
  • Harmonizes and normalizes emotions
Purchase Options
Delivery Frequency
Regular price
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Quality Assured
Quality Assured
Enticing Flavors
Enticing Flavors
Easy & Convenient
Easy & Convenient
Rigorous Testing Processes
Rigorous Testing Processes
Manufactured & Tested in the U.S.
Manufactured & Tested in the U.S.
  • Description
  • DAO Labs

    Four Substance Decoction, or Si Wu Tang, combines 4 powerful herbs to help women experience a more regular, harmonious and peaceful cycle. This formula is incredibly popular across much of Asia, with women incorporating the herbs as part of their monthly feminine health routine.

    Four Substance helps create a more peaceful month, helping restore energy after her cycle has ended and creating a pathway to a more harmonious and natural cycle in the month ahead.

    In addition, women who take the formula monthly should experience a more regular cycle and one that is less obtrusive to their ongoing lives. The herbs help bolster energy after bleeding has ended and leads to hormonal balance and harmony throughout the month.

  • When + How
  • This formula is excellent when

    When Digestive Harmony Works Best

    Four Substance is taken on a monthly basis after her cycle has ended (once natural bleeding has concluded). The formula is taken twice daily for about 4-5 days, helping create a more natural and peaceful hormonal month for the cycle ahead. Best results are experience after approximately two cycles, with benefits that can be rather profound.

    The formula is especially suited for:

    • Women seeking a more natural and peaceful cycle.
    • Those looking to support cycle regularity
    • Supporting the natural start of one’s cycle after childbirth
    • For those who are emotionally depleted after her cycle has ended
    • As part of their fertility planning process

    How to take Four Substance - Monthly Subscription

    • 1. Pour
    • 2. Stir
    • 3. Enjoy

    We developed Digestive Harmony to help in those urgent moments when digestive strength is needed most, or when needed to maintain a strong digestive health routine. Simply add the powders to water, stir and enjoy. Digestive Harmony comes in individual packets making it easy for you to enjoy at home or on-the-go.

  • Formula + Herbs
  • Formula

    The Formula

    Digestive Harmony is inspired by the 8 herbs found in Preserve Harmony Decoction (Bao He Wan), a popular formula that has been used throughout the Chinese herbal medicine community for hundreds of years. The formula offers digestive strength in a way other synthetic options cannot. Why? Because like all of our formulas, Digestive Harmony is born in nature, not in a lab, and carries the herbal heritage that remains powerful still to this day.

    The Herbs

    Purity, authenticity and sustainability are pillars of DAO Labs, which translates into the way we source our herbs. We use only sustainably-sourced herbs from Good Agriculture Practice farms, and go to extreme lengths to test and verify along our supply chain. All herbs are third-party tested in the U.S. for both safety and authenticity, setting a new standard in Chinese herbal medicine.

    Learn more about the four herbs in Four Substance - Monthly Subscription below.

  • Supplements Facts
  • Four Substance - Monthly Subscription Supplement Facts
    • Pour
    • Stir
    • Enjoy
    Four Substance - Monthly Subscription Supplement Facts

    Other Ingredients: Honey, citric acid, sodium bicarbonate, natural flavors (orange and chai blend).

Dr. Karchmer on Four Substance

Dr. Karchmer on Four Substance

Dr. Karchmer on Four Substance

“A women’s monthly cycle is draining - literally.  Pregnancy, childbirth and breastfeeding are even more demanding on the body.  In our rush to succeed to school, careers and social horizons of our modern world, it is also possible to not full appreciate the unique physiology of women related to menstruation.  Indeed, some women may find their period a hassle, a needless interruption to the schedule, a problem to be managed pharmacologically - there’s where Four Substance can make an incredible difference.”

Read More About Four Substance From DR. KARCHMER >
MyDaoLabs Love this Formula

“I love having these packets on hand for occasional digestive upset. I keep them in my purse and my desk at work. I also suggest them to my patients (I’m an acupuncturist) and they’ve had great results!”

Verified Four Substance - Monthly Subscription Enthusiast

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