Optimal support for nasal and sinus passageways
For individuals who anticipate seasonal changes
Natural D-Hist® is a blend of flavonoids, antioxidants, proteolytic enzymes and botanicals designed to provide support for seasonal challenges caused by common environmental allergens.
- Supports Immune Balance in Hypersensitive Individuals
- Supports Sinus and Respiratory Health
- Promotes Normal Viscosity of Mucus
- Clears Nasal Passages
D-Hist® is a targeted blend of flavonoids antioxidants proteolytic enzymes and botanicals designed to provide comprehensive support for seasonal challenges caused by common environmental allergens. The formula includes quercetin bromelain stinging nettles leaf and N-acetyl cysteine. The powerful combination actively promotes healthy nasal and sinus passages for individuals with elevated histamine and respiratory irritation.
- Used in herbal medicine to help relieve seasonal allergy symptoms
- Used in herbal medicine as supportive therapy to help relieve rheumatic complaints
- Used in herbal medicine as a capillary/blood vessel protectant
Loading Dose: Take 2 capsules 3 times per day with meals for 7-10 days or as recommended by your health care professional. For use beyond 12 weeks, consult a health care practitioner.
Maintenance: 1 or more capsules per day or as recommended by your health care professional.
Quercetin is a biologically active flavonoid antioxidant that is widely distributed in plants including oak trees, onions and tea. Quercetin is described to have preliminary evidence for supporting endothelial barrier integrity and is described to influence some aspects of platelet aggregation and signalling.
Stinging Nettles Leaf
Urtica dioica, commonly known as stinging nettles, is a plant that has been shown in herbal medicine to help relieve seasonal allergy symptoms and act as a supportive therapy to help relieve rheumatic complaints. Stinging nettle has been used as a component of prepared medicines intended for the supportive treatment of rheumatic ailments.
Bromelain is a plant enzyme naturally found on the stem and fruit of the pineapple plant. Bromelain is a proteolytic enzyme that aids in the breakdown of large protein complexes and has been shown to enhance the absorption of quercetin.
N-acetyl cysteine (NAC) provides antioxidants. It is also an amino acid precursor to one of the most important antioxidants in the body, glutathione.
Vitamin C cannot be synthesized by humans and is therefore an essential nutrient that must be consumed in the diet. Among its numerous health-promoting properties, vitamin C helps in wound healing, connective tissue formation and the development and maintenance of bones, cartilage, teeth and gums and is an antioxidant for the maintenance of good health.
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