Ingredient Listby Nature's Answer

Nature's Answer MulleinX® Respiratory, NAC & Zinc, 90 Vegetarian Capsules

4.8(5 ratings)

UPC: 083000162992

$18.74
$0.62 / serving · 30 servings
Buy on iHerb

Nature's Answer Mullein-X® Respiratory, NAC & Zinc is a vegetarian capsule product formulated to support respiratory health and clear airways, according to the manufacturer. It features a 1,500 mg proprietary herbal blend called Mullein-X®, which includes mullein, nettle, plantain, elecampane, marshmallow, and horehound, combined with 250 mg of N-acetyl L-cysteine (NAC) and 5 mg of zinc citrate. The manufacturer notes that mullein has a long history in traditional herbalism for soothing the throat and promoting lung function.

This product is notable for its use of Nature's Answer Advanced Botanical Fingerprint Technology™, which the company describes as a method to verify the quality and purity of botanical ingredients by comparing them to a reference collection. The capsules are made in the USA in an FDA-registered, cGMP-compliant facility and are free from gelatin, using plant-derived cellulose instead. The formula is also designed without drug ingredients or artificial additives. It is available in a 90-count package, with usage instructions suggesting one or two capsules daily for maintenance or more intensive support.

At a glance

Since 1972Upper Respiratory Health SupportSupports Mucus Membrane HealthNon GMOConvenient CapsulesDietary SupplementDrug FreeNon DrowsyWith Quik-SorbVeganGluten Free

Supplement Facts

Serving Size: 2 CapsulesServings Per Container: 45
IngredientAmount Per Serving% Daily Value
Zinc (as Zinc Citrate)5 mg45%*
Mullein-X® Proprietary Extract Blend1500 mg
N-Acetyl L-Cysteine (NAC)250 mg
English Ivy (Hedera helix L)25 mg
† Daily Value not established

Other Ingredients

Dicalcium phosphate, vegetable cellulose (capsule), Quik-Sorb® (ginger rhizome, amla fruit, capsicum fruit).

Positives
Appears vegan-friendlyNo artificial colors or flavors detectedNo common allergens

Made in USA with globally sourced ingredients.

Certifications & Claims

Non-GMOVeganGluten-Free

Label Information

Directions, warnings, and other information directly from the product label.

Suggested Use

As a dietary supplement: For daily maintenance: Adults and children over 12 years old take 2 capsules once daily, or 1 capsule twice daily, between meals and at least 3 to 4 hours before bedtime. For intensive use: Adults and children over 12 years old take 2 capsules twice daily, 12 hours apart, between meals and at least 3 to 4 hours before bedtime.

Warning

Keep out of reach of children. Do not use if safety seal is damaged or missing. If you are pregnant, nursing, taking any medications, planning any medical procedure or have a medical condition, consult with your healthcare practitioner before use.​Store in a cool, dry place.

Product Info

Brand
Nature's Answer
UPC
083000162992
Package Qty
90 count
Dimensions
4.7 x 2.6 x 2.55 in
Shipping Weight
0.6 lb
First Available
09/2025