Huan+Shao+Dan+(Return+to+Youth+Pill)

Indications
Huan Shao Dan strengthens the spleen, stomach, kidney and heart. It also tonifies qi, blood and jing (essence), and warms yang.

It treats premature aging in both men and women. Premature aging is commonly caused by excessive consumption of qi, blood, yang and jing with underlying deficiencies of the spleen, stomach, heart and kidney.

Spleen and stomach deficiencies result in an inadequate supply of qi, which manifests in symptoms such as generalized weakness, fatigue, and anorexia.

Deficiencies of blood and heart may lead to forgetfulness, being easily frightened, low-grade fever, and night sweats. Lastly, lack of jing is often accompanied by kidney yang deficiency, leading to decreased libido, seminal emissions and other sexual disorders.

Ingredients
rou cong rong (Herba cistanches) 30g ba ji tian (Radix morindae officinalis) 30g xiao hui xiang (Fructus foeniculi) 30g shu di huang (Radix rehmanniae praeparata) 15g shan zhu yu (Fructus corni), soaked in liquor for one night and stone-baked 30g gou qi zi (Fructus lycii) 15g du zhong (Cortex eucommiae), fried with liquor and the juice of fresh ginger 30g niu xi (Radix achyranthis bidentatae), soaked in liquor for one night and stone-baked 45g fu ling (Poria) 30g shan yao (Rhizoma dioscoreae) 45g wu wei zi (Fructus schisandrae chinensis) 30g yuan zhi (Radix polygalae) 30g shi chang pu (Rhizoma acori tatarinowii) 30g da zao (Fructus jujubae) 15g chu shi zi (Fructus broussonetiae) 30g

Explanation
Rou cong rong, ba ji tian, and xiao hui xiang strengthen spleen qi and kidney yang. Shu di huang, shan zhu yu and gou qi zi nourish the kidney and benefit qi. Du zhong and niu xi tonify the kidney and strengthen the knees and lower back. Fu ling and shan yao strengthen the spleen and dissolve dampness. Wu wei zi reduces the loss of fluids from the kidney. Yuan zhi tonifies the heart and calms the shen (spirit). Shi chang pu opens the sensory orifices and improves mental functions. Da zao tonifies qi and blood, and strengthens the Lung and spleen. Chu shi zi warms and tonifies yang to strengthen the muscles and bones. Taking the formula with salted water allows the salt to function as a channel-guiding substance to enhance the kidney-tonifying effect of this formula.

Modifications
If there is lack of appetite, add lian zi (Semen nelumbinis) and qian shi (Semen euryales). With low-grade fever and night sweats, add mai dong (Radix ophiopogonis) and ren shen (Radix et rhizoma ginseng). For fatigue and weakness, add ren shen, huang qi (Radix astragali), and dang gui (Radix angelicae sinensis).

Cautions/Contraindications
According to one report, use of Huan Shao Dan continuously for one month was associated with occasional side effects such as a dry mouth, constipation and a feeling of warmth in the body. These reactions are limited and will resolve within two to three weeks.1 Use of this formula is contra-indicated during pregnancy.2