Natural D-Hist is available in two sizes.
40 Capsules - $19.30
120 Capsules - $34.20
Select quantity below.

Why These Natural Ingredients?

Quercetin
A powerful natural flavonoid, quercetin has also been shown to inhibit mast cell degranulation and its unfortunate consequences.

Stinging Nettles Leaf
Stinging Nettles components have been shown to block important enzymes within the arachidonic acid cascade as well as having proven their effectiveness in a single ingredient clinical trial.

Bromelain
A strong pineapple enzyme, bromelain has proven mucolytic properties. As such, bromelain supports normal mucosal tissue function and enhances the absorption of quercetin.

N-Acetyl L-Cysteine (NAC)
An amino acid that is also a natural mucolytic, NAC reduces the viscosity of mucus. Clinical studies have proven oral doses of NAC to be an excellent means to recharge cellular glutathione, a foundational antioxidant.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 40
1 capsule contains	Amount Per Serving	% Daily Value
Vitamin C (as Ascorbic Acid)	150 mg	250%
Quercetin	200 mg	*
Stinging Nettles Leaf Powder	200 mg	*
Bromelain (2400 GDU/g)	50 mg	*
N-Acetyl Cysteine USP	25 mg	*
* % Daily Value not established.
Other Ingredients: Natural vegetable capsules. This product may contain one of more of the following: Ascorbyl Palmitatte, Microcrystalline Cellulose, and Silicon Dioxide.