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Nature's Sunshine HistaBlock | Respiratory Support Supplement | Supports Airways & Blocks Irritants | Antioxidant Strength | Seasonal Allergy Help | Natural Respiratory Function Aid 90 Capsules
✅ In stock
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 27, 2026 4:36 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Natures Sunshine Products
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Natural Support for Seasonal Changes: Our formula provides a powerful herbal blend formulated to help manage seasonal irritation symptoms. Stinging nettle and other key ingredients help promote healthy respiratory function and provide relief from discomfort.
✓Bromelain: Bromelain is an enzyme that helps reduce the swelling of mucous membranes from allergies and during times of respiratory stress
✓Stinging Nettle: Our proprietary formula includes stinging nettle, which provides well-known support against seasonal airborne substances
✓Bitter Orange: Bitter orange contains synephrine, which helps the body support open airways
✓Natural Sinus Relief: HistaBlock provides nutrients that support healthy respiratory function as the body battles irritants, pollutants and toxins
⚙️ Specifications
Brand
Nature's Sunshine
Flavor
Orange
Primary Supplement Type
Non-specific
Unit Count
90 Count
Item Form
Capsule
Item Weight
2.4 ounces
Item dimensions L x W x H
3.7 x 2 x 1.7 inches
Special Ingredients
Bromelain
Product Benefits
Sinus Relief
Age Range (Description)
Adult
Brand Name
Nature's Sunshine