Shen Qi Da Bu Wan (参蓄大补丸) — Ginseng & Astragalus Great Tonify Pill

By Dr (TCM) Attilio D’Alberto — registered Traditional Chinese Medicine practitioner (BAcC, RCHM) with over 25 years’ clinical experience.

Shen Qi Da Bu Wan is a simple, popular two-herb Chinese Qi tonic — ginseng-family root and astragalus — taken for tiredness, weak resistance and slow recovery. It gently builds Qi in TCM terms and is used as everyday constitutional support. It is complementary self-care, not a treatment for the underlying cause of persistent fatigue.

On this page

What it is
What it is used for
Key ingredients
Safety and cautions
When to see a practitioner
Frequently asked questions
Related pages

1. What it is

Shen Qi Da Bu Wan (“Ginseng and Astragalus Great Tonify Pill”) is an over-the-counter Qi tonic built from just two herbs. Its simplicity makes it a gentle, everyday choice for the tired, run-down, easily-ill picture of Qi deficiency.

2. What it is used for

Traditionally used for Qi deficiency:

Tiredness, low energy and weakness
Feeling run-down with frequent minor infections
Slow recovery after illness or exertion
Shortness of breath on effort and a pale, tired appearance

3. Key ingredients

It combines just two herbs: Dang Shen (codonopsis, a gentle daily alternative to ginseng) and Huang Qi (astragalus), which together tonify Spleen and Lung Qi and support the body’s defensive Qi. It contains no animal products.

4. Safety and cautions

For deficiency, not excess — avoid during acute infections, fevers or Heat patterns, where warming tonics can aggravate.
Persistent fatigue has many medical causes (thyroid, anaemia, sleep, mood) — get it assessed rather than relying on a tonic.
Pregnancy and breastfeeding: only under professional advice.
Astragalus may interact with immunosuppressants and some medication — tell your prescriber. Always have Chinese herbal medicine prescribed by a herbalist registered with the Register of Chinese Herbal Medicine (RCHM).

5. When to see a practitioner instead

A patent remedy is a fixed formula for a passing complaint. Recurrent or persistent symptoms point to an underlying pattern that a one-size-fits-all pill will not resolve — for those, an individualised assessment and a tailored prescription address the root. See Chinese herbal medicine or arrange an online herbal consultation.

6. Frequently asked questions

What is Shen Qi Da Bu Wan used for?

It is traditionally used for Qi deficiency — tiredness, low energy, feeling run-down with frequent minor infections, and slow recovery after illness. It is a gentle everyday Qi tonic and complementary self-care, not a treatment for the underlying cause of fatigue.

What herbs are in Shen Qi Da Bu Wan?

Just two: Dang Shen (codonopsis) and Huang Qi (astragalus). This simple pairing tonifies Spleen and Lung Qi and supports the defensive Qi, which is why it is used for tiredness and weak resistance.

Can it boost the immune system?

In TCM terms it supports the defensive Qi, and astragalus is well known for immune support. It is best seen as constitutional support for a run-down state alongside sleep, diet and exercise, not a quick immune fix — and it is avoided during acute infections.

Is it safe to take long term?

As a gentle tonic it can be taken in courses, but it is avoided during acute illness and should not be a substitute for investigating persistent tiredness. Anyone on immune-modulating medication should check with their doctor first.