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FREE DELIVERY for New Zealand orders over NZ$45.00 throughout September!!
FREE DELIVERY for New Zealand orders over NZ$45.00

HistaBlock provides nutrients that support healthy respiratory function as the body battles irritants, pollutants and toxins. Stinging nettle provides well-known support against seasonal airborne substances.
The antioxidant quercetin has been used for its reputed effects in supporting the respiratory system.
Bromelain is an enzyme that works to help mucous membranes during times of respiratory stress.
Bitter orange contains synephrine, which supports the airways.

Provides nutrients that support the respiratory system in its battle against allergens, pollutants and toxins
Provides antioxidant protection
Supports mucous membrane health
Supports healthy mucous membranes

Per 2 Capsules:
Proprietary blend 540 mg
Stinging Nettle (Urtica dioica)
Quercetin (from Sophora japonica fruit)
Fructus aurantia immaturi (Citrus aurantium)
Bromelain (from pineapple fruit, Ananas comosus)


Adults: Take 2 Capsules with a meal twice daily


Keep out of reach of children