{"num_reviews":8,"url":"https://covenanthealthproducts.com/natural-d-hist-by-ortho-molecular","add_this":[{"service":"facebook","annotation":""},{"service":"twitter","annotation":""},{"service":"linkedin","annotation":""}],"gtin":null,"brand":{"name":"Ortho Molecular Products","url":"https://covenanthealthproducts.com/ortho-molecular-products/"},"id":16913,"can_purchase":true,"meta_description":"A blend of flavonoids and antioxidants, and proteolytic enzymes botanicals, is designed to support seasonal challenges due to environmental allergens.","category":["Brands/Ortho Molecular Products Supplements and Vitamins","Clinic Recommended Products","Clinic Recommended Products/Allergy Products","Clinic Recommended Products/Immune Support Supplements/Allergy Immune Supporting Supplements","Clinic Recommended Products/Allergy Products/Seasonal Allergies"],"AddThisServiceButtonMeta":"","main_image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/16913/31583/Natural_D-Hist_120__34418.1731092255.png?c=1","alt":"Ortho Molecular Products - Natural D-Hist"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=16913","shipping":{"calculated":true},"custom_fields":[{"id":"153141","name":"Brand","value":"<a href='/Ortho-Molecular-Products_c_2954.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/ortho-molecular-products_278x90.png\" width=\"278\" height=\"90\"></a>"},{"id":"153142","name":"How to Order","value":"<a href=\"/restricted-brands-access/\"><img class=\"lazyload\" data-sizes=\"auto\" data-src=\"/product_images/uploaded_images/register-to-purchase-button.png\" width=\"183\" height=\"32\" alt=\"Register to Purchase this product\"></a>"},{"id":"153143","name":"Registered","value":"<a href=\"tel:800-627-6518\"><img class=\"lazyload\" data-sizes=\"auto\" data-src=\"/product_images/uploaded_images/call-to-order-restricted-brands.png\" width=\"183\" height=\"32\" alt=\"Call to Purchase this product\"></a>"},{"id":"153144","name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"},{"id":"153145","name":"Clinic Approved","value":"Yes"}],"sku":"OM-524120","description":"<div id=\"description\">\n<h3>Natural D-Hist by Ortho Molecular Products</h3>\n<p><strong>Natural D-Hist is a carefully selected mix of flavonoids, antioxidants, proteolytic enzymes, and botanicals formulated by Ortho Molecular Products</strong>.* It is an <a href=\"https://covenanthealthproducts.com/clinic-recommended-products/immune-support/\">immune support supplement</a> designed to improve healthy nasal and sinus passages, especially among individuals with elevated histamine and respiratory irritation.*</p>\n<h3>Who Should Consider Natural D-Hist?</h3>\n<p><strong>Natural D-Hist may support your health if you:</strong></p>\n<ul>\n<li>suffer from low immunity*</li>\n<li>struggle with seasonal discomfort*</li>\n</ul>\n<h3>What Does Natural D-Hist Support According to Ortho Molecular Products?</h3>\n<p><strong>Ortho Molecular Products claims that Natural D-Hist:</strong></p>\n<ul>\n<li>supports immune balance in hypersensitive individuals*</li>\n<li>supports sinus and respiratory health*</li>\n<li>promotes normal viscosity of mucus*</li>\n<li>clears nasal passages*</li>\n</ul>\n<p><strong>Supplements support your health but do not replace a balanced diet. </strong>Always check with your healthcare practitioner if you have doubts about a new supplement. If you have additional questions about Natural D-Hist, please book our <a href=\"https://covenanthealthproducts.com/complimentary-product-consultation/\">FREE supplement consultation</a>.</p>\n<p><strong>Recommendation:<br /></strong>Ortho Molecular suggests for a loading dose, taking 2 capsules of&nbsp;Natural D-Hist&nbsp;3 times per day or as recommended by your health care professional. For the maintenance dose, Ortho Molecular suggests taking 2 or more capsules per day or as recommended by your health care professional.&nbsp;</p>\n<p><strong>Serving Size:</strong>&nbsp;2 Capsules<br /><strong>Servings Per Container:</strong> 20 or 60</p>\n<p><strong>Amount Per Serving:</strong><br />Vitamin C (as Ascorbic Acid USP) 300 mg<br />Quercetin Dihydrate 400 mg<br />Stinging Nettles (Leaves) 400 mg<br />Bromelain (from Pineapple) 100 mg (240 GDU)<br />N-Acetyl-L-Cysteine USP 50 mg</p>\n<p><strong>Other Ingredients:</strong> Natural Vegetable Capsules, Magnesium Stearate, Silicon Dioxide, and Stearic Acid.</p>\n<p>These immune booster pills do not contain wheat, gluten, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or preservatives.</p>\n<p><strong>Caution:&nbsp;</strong>If you are pregnant or nursing, consult your physician before taking this product.</p>\n<p>*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.</p>\n<p><a href=\"https://www.orthomolecularproducts.com/docs/default-source/pdn/ompi-naturaldhist_pdn-b.pdf?sfvrsn=bb8f50f1_17\" rel=\"nofollow\">Click here to view Product Info Sheet</a></p>\n<p><strong>References:</strong></p>\n<ol>\n<li>Bland, J. S., Costarella, L., Levin, B., et al. (2004). <em>Clinical Nutrition: A Functional Approach</em> (2nd ed.). Gig Harbor, WA: Institute of Functional Medicine.</li>\n<li>Cichoke, A. J. (1999). <em>The Complete Book of Enzyme Therapy</em>. Garden City Park, NY: Avery Publishing Group.</li>\n<li>Della Loggia, R., Ragazzi, E., Tubaro, A., et al. (1988). Anti-inflammatory activity of benzopyrones that are inhibitors of cyclo- and lipoxygenase. <em>Pharmacological Research Communications, 20,</em> 91-94.</li>\n<li>Horigan, G., McNulty, H., Ward, M., Strain, J. J., Purvis, J., &amp; Scott, J. (2012). Riboflavin lowers blood pressure in cardiovascular disease patients homozygous for the 677C &gt; T polymorphism in MTHFR. <em>Journal of Hypertension, 28</em>(3), 478-486. <a href=\"https://doi.org/10.1097/HJH.0b013e3283519f7b\" rel=\"nofollow\">https://doi.org/10.1097/HJH.0b013e3283519f7b</a></li>\n<li>Johnston, C. S. (1996). The antihistamine action of ascorbic acid. <em>Subcellular Biochemistry, 25,</em> 189-213.</li>\n<li>Kim, H. P., Mani, I., Iversen, L., &amp; Ziboh, V. A. (1998). Effects of naturally-occurring flavonoids and bioflavonoids on epidermal cyclooxygenase and lipoxygenase from guinea pigs. <em>Prostaglandins, Leukotrienes and Essential Fatty Acids, 58,</em> 17-24. <a href=\"https://doi.org/10.1016/S0952-3278(98)90037-5\" rel=\"nofollow\">https://doi.org/10.1016/S0952-3278(98)90037-5</a></li>\n<li>Millar, A. B., et al. (1985). Effect of oral N-acetyl cysteine on mucus clearing. <em>British Journal of Diseases of the Chest, 79,</em> 262-266.</li>\n<li>Mittman, P. (1990). Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. <em>Planta Medica, 56,</em> 44-47. <a href=\"https://doi.org/10.1055/s-2007-971499\" rel=\"nofollow\">https://doi.org/10.1055/s-2007-971499</a></li>\n<li>Obertreis, B., et al. (1996). Anti-inflammatory effect of Urtica dioica folia extract in comparison to caffeic malic acid. <em>Arzneimittelforschung, 46</em>(1), 52-56.</li>\n<li>Otsuka, H., Inaba, M., Fujikura, T., &amp; Kunitomo, M. (1995). Histochemical and functional characteristics of metachromatic cells in the nasal epithelium in allergic rhinitis: Studies of nasal scrapings and their dispersed cells. <em>Journal of Allergy and Clinical Immunology, 96</em>(4), 528-536. <a href=\"https://doi.org/10.1016/S0091-6749(95)70060-7\" rel=\"nofollow\">https://doi.org/10.1016/S0091-6749(95)70060-7</a></li>\n<li>Shoskes, D. A., Zeitlin, S. I., Shahed, A., &amp; Rajfer, J. (1999). Quercetin in men with category III chronic prostatitis: A preliminary prospective, double-blind, placebo-controlled trial. <em>Urology, 54</em>(6), 960-963. <a href=\"https://doi.org/10.1016/S0090-4295(99)00404-7\" rel=\"nofollow\">https://doi.org/10.1016/S0090-4295(99)00404-7</a></li>\n<li>Yim, C. Y., et al. (1994). Use of N-acetyl cysteine to increase intracellular glutathione during the induction of antitumor responses by IL-2. <em>Journal of Immunology, 152,</em> 5796-5805.</li>\n<li>Ziment, I. (1988). Acetyl cysteine: A drug that is much more than a mucokinetic. <em>Biomedicine &amp; Pharmacotherapy, 42</em>(8), 513-519. <a href=\"https://doi.org/10.1016/0753-3322(88)90001-5\" rel=\"nofollow\">https://doi.org/10.1016/0753-3322(88)90001-5</a></li>\n</ol>\n</div>","tags":[],"warranty":"","price":{"without_tax":{"formatted":"$47.70","value":47.7,"currency":"USD"},"tax_label":"Tax"},"detail_messages":"","availability":"Usually Ships in 2 to 4 Business Days","page_title":"Natural D-Hist - Ortho Molecular Products- Allergy Relieff - Covenant Health Products","cart_url":"https://covenanthealthproducts.com/cart.php","max_purchase_quantity":4,"mpn":"524120","upc":null,"options":[{"id":46480,"type":"Configurable_PickList_Set","display_name":"Size","required":true,"condition":true,"state":"variant_option","values":[{"label":"Blister Pack","id":159763,"data":"Blister Pack","selected":false},{"label":"40 CT","id":159764,"data":"40 CT","selected":false},{"label":"120 CT","id":159765,"data":"120 CT","selected":true}],"partial":"set-rectangle"},{"id":35737,"type":"Configurable_PickList_Set","display_name":"Recurring Order","required":true,"condition":false,"state":"modifier","values":[{"label":"One Time Purchase","id":48845,"data":"One Time Purchase","selected":true},{"label":"Every 20 Days","id":48846,"data":"Every 20 Days","selected":false},{"label":"Every 30 Days","id":48847,"data":"Every 30 Days","selected":false},{"label":"Every 40 Days","id":48848,"data":"Every 40 Days","selected":false},{"label":"Every 45 Days","id":159647,"data":"Every 45 Days","selected":false},{"label":"Every 60 Days","id":48849,"data":"Every 60 Days","selected":false},{"label":"Every 90 Days","id":48850,"data":"Every 90 Days","selected":false},{"label":"Every 120 Days","id":48851,"data":"Every 120 Days","selected":false},{"label":"Every 180 Days","id":48852,"data":"Every 180 Days","selected":false}],"partial":"set-select"}],"related_products":[{"id":17588,"sku":"XY-HISTA60","name":"HistDAO 60 C - Product is NO longer available.","url":"https://covenanthealthproducts.com/histdao-60-capsules-xymogen/","availability":"This product is no longer available","rating":5,"brand":{"name":"Xymogen"},"category":[],"summary":"\n\n\nHistDAO 60 Capsules by Xymogen\n\n\nXymogen’s patented HistDAO is an enzyme formulation supplying DOA (diamine oxidase). DOA is the primary enzyme responsible in regard to the degradation associated...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/17588/29037/histdao-60-capsules__65250.1642170424.jpg?c=1","alt":"HistDAO 60 C by Xymogen"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/17588/29037/histdao-60-capsules__65250.1642170424.jpg?c=1","alt":"HistDAO 60 C by Xymogen"},{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/17588/21650/HistoDAO60cL__37814.1642170424.PNG?c=1","alt":"HistDAO 60 C by Xymogen"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":false,"has_options":false,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":150985,"name":"Brand","value":"<a href='/Xymogen-Professional-Formulas_c_2662.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/xymogen_278x90.png\" width=\"278\" height=\"90\"></a>"},{"id":150986,"name":"Questions","value":"<a href='/need-product-help'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/need_someone_to_talk_to_250px.png\"></a><div><a href=\"/need-product-help\">Talk to an Expert</a></div>"},{"id":150987,"name":"Blog Post","value":"<a href='/mastering-histamine-balance-with-histdao-by-xymogen'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/Click_here_for_Blog_250px.png\"></a><div><a href=\"/blog\">View Blog Post</a></div>"}],"num_reviews":1,"weight":{"formatted":"0.00 Ounces","value":0},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$66.99","value":66.99},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=17588"},{"id":25780,"sku":"HRT1","name":"Hist Reset 120c","url":"https://covenanthealthproducts.com/hist-reset-120c-pure-encapsulations","availability":"Usually Ships in 48 to 72 Hours","rating":0,"brand":{"name":"Pure Encapsulations"},"category":["Brands/Pure Encapsulations Supplements and Vitamins","Clinic Recommended Products","Clinic Recommended Products/Allergy Products","Clinic Recommended Products/Immune Support Supplements/Allergy Immune Supporting Supplements","Clinic Recommended Products/Allergy Products/Seasonal Allergies"],"summary":"Hist Reset 120c - Pure EncapsulationsPure Encapsulations' Hist Reset offers a multi-faceted approach to supporting nasal and respiratory health. This dietary supplement is formulated to help...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/25780/32257/hist-reset-120c-pure-encapsulations__75623.1711371269.jpg?c=1","alt":"Hist Reset 120c Pure Encapsulations"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/25780/32257/hist-reset-120c-pure-encapsulations__75623.1711371269.jpg?c=1","alt":"Hist Reset 120c Pure Encapsulations"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":151631,"name":"Brand","value":"<a href='/Pure-Encapsulations_c_238.html'><img src=\"https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/pure-encapsulations_278x90.png\" width=\"278\" height=\"90\"></a>"},{"id":151632,"name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"},{"id":151633,"name":"Clinic Approved","value":"Yes"}],"num_reviews":0,"weight":{"formatted":"0.25 Ounces","value":0.25},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$58.60","value":58.6},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=25780"}],"shipping_messages":[],"rating":5,"reviews":{"messages":[],"captcha":"6LdWf8gSAAAAAI83aRectJhbwidegZKk8PzWBltH","total":8,"show_review_email":true,"end":8,"recaptcha":{"enabled":1,"public_key":"6LdWf8gSAAAAAI83aRectJhbwidegZKk8PzWBltH","markup":"<div class=\"g-recaptcha\" data-sitekey=\"6LcjX0sbAAAAACp92-MNpx66FT4pbIWh-FTDmkkz\"></div><br/>"},"start":1,"list":[{"name":"Gail Root","rating":"5","title":"So far so good","text":"On my 7th day of &quot;loading&quot; and can already tell the difference of before D-Hist and after. I&#039;ll stick with this through allergy season. So happy to find a natural remedy.","date":"Apr 30, 2020"},{"name":"Melissa Campbell","rating":"5","title":"Great product","text":"My husband takes this everyday for seasonal and environmental allergies. For him, it works better than any OTC drug without the side effects.","date":"Apr 07, 2020"},{"name":"Rose Helmbright","rating":"5","title":"Ms.","text":"This really helps here in PA&gt;","date":"Oct 02, 2019"},{"name":"lori5000","rating":"5","title":"Review","text":"I love this product, it takes care of my sneezing and no more sinus headaches or antibiotics for sinus infections. It has nipped those days in the bud!","date":"Oct 19, 2018"},{"name":"Susan M","rating":"5","title":"Review","text":"We love this product. Non drowsy works very well on sinus headaches or heavy feeling fluid in you sinus cavity have used for 4 years as needed and keep it in our cabinet don’t want to be without this product ","date":"Jul 23, 2018"},{"name":"CharlotteV","rating":"5","title":"Review","text":"So glad I found this for my allergies!","date":"Dec 08, 2017"},{"name":"nita","rating":"5","title":"Review","text":"this works great foe allergies. i take it daily. its a little pricey but covenent had a coupon witch helped","date":"Oct 22, 2016"},{"name":"Danette Moore","rating":"5","title":"D-HIST","text":"I&#039;m pretty much free of allergy symptoms since my integrative doctor recommended DHIST. Great product! ","date":"Dec 28, 2011"}]},"bulk_discount_rates":[],"meta_keywords":"","show_quantity_input":1,"title":"Natural D-Hist","gift_wrapping_available":false,"min_purchase_quantity":1,"customizations":[],"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/16913/31583/Natural_D-Hist_120__34418.1731092255.png?c=1","alt":"Ortho Molecular Products - Natural D-Hist"}]}
Clinic Approved
Ortho Molecular Products - Natural D-Hist

Natural D-Hist

Ortho Molecular Products

$47.70
(8 reviews) Write a Review
SKU:
OM-524120
Availability:
Usually Ships in 2 to 4 Business Days
Minimum Purchase:
1 unit
Maximum Purchase:
4 units
Shipping:
Free Shipping for USA, All other Countries Flat Fee
Brand:
How to Order:
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Registered:
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Natural D-Hist by Ortho Molecular Products

Natural D-Hist is a carefully selected mix of flavonoids, antioxidants, proteolytic enzymes, and botanicals formulated by Ortho Molecular Products.* It is an immune support supplement designed to improve healthy nasal and sinus passages, especially among individuals with elevated histamine and respiratory irritation.*

Who Should Consider Natural D-Hist?

Natural D-Hist may support your health if you:

  • suffer from low immunity*
  • struggle with seasonal discomfort*

What Does Natural D-Hist Support According to Ortho Molecular Products?

Ortho Molecular Products claims that Natural D-Hist:

  • supports immune balance in hypersensitive individuals*
  • supports sinus and respiratory health*
  • promotes normal viscosity of mucus*
  • clears nasal passages*

Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. If you have additional questions about Natural D-Hist, please book our FREE supplement consultation.

Recommendation:
Ortho Molecular suggests for a loading dose, taking 2 capsules of Natural D-Hist 3 times per day or as recommended by your health care professional. For the maintenance dose, Ortho Molecular suggests taking 2 or more capsules per day or as recommended by your health care professional. 

Serving Size: 2 Capsules
Servings Per Container: 20 or 60

Amount Per Serving:
Vitamin C (as Ascorbic Acid USP) 300 mg
Quercetin Dihydrate 400 mg
Stinging Nettles (Leaves) 400 mg
Bromelain (from Pineapple) 100 mg (240 GDU)
N-Acetyl-L-Cysteine USP 50 mg

Other Ingredients: Natural Vegetable Capsules, Magnesium Stearate, Silicon Dioxide, and Stearic Acid.

These immune booster pills do not contain wheat, gluten, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or preservatives.

Caution: If you are pregnant or nursing, consult your physician before taking this product.

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Click here to view Product Info Sheet

References:

  1. Bland, J. S., Costarella, L., Levin, B., et al. (2004). Clinical Nutrition: A Functional Approach (2nd ed.). Gig Harbor, WA: Institute of Functional Medicine.
  2. Cichoke, A. J. (1999). The Complete Book of Enzyme Therapy. Garden City Park, NY: Avery Publishing Group.
  3. Della Loggia, R., Ragazzi, E., Tubaro, A., et al. (1988). Anti-inflammatory activity of benzopyrones that are inhibitors of cyclo- and lipoxygenase. Pharmacological Research Communications, 20, 91-94.
  4. Horigan, G., McNulty, H., Ward, M., Strain, J. J., Purvis, J., & Scott, J. (2012). Riboflavin lowers blood pressure in cardiovascular disease patients homozygous for the 677C > T polymorphism in MTHFR. Journal of Hypertension, 28(3), 478-486. https://doi.org/10.1097/HJH.0b013e3283519f7b
  5. Johnston, C. S. (1996). The antihistamine action of ascorbic acid. Subcellular Biochemistry, 25, 189-213.
  6. Kim, H. P., Mani, I., Iversen, L., & Ziboh, V. A. (1998). Effects of naturally-occurring flavonoids and bioflavonoids on epidermal cyclooxygenase and lipoxygenase from guinea pigs. Prostaglandins, Leukotrienes and Essential Fatty Acids, 58, 17-24. https://doi.org/10.1016/S0952-3278(98)90037-5
  7. Millar, A. B., et al. (1985). Effect of oral N-acetyl cysteine on mucus clearing. British Journal of Diseases of the Chest, 79, 262-266.
  8. Mittman, P. (1990). Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. Planta Medica, 56, 44-47. https://doi.org/10.1055/s-2007-971499
  9. Obertreis, B., et al. (1996). Anti-inflammatory effect of Urtica dioica folia extract in comparison to caffeic malic acid. Arzneimittelforschung, 46(1), 52-56.
  10. Otsuka, H., Inaba, M., Fujikura, T., & Kunitomo, M. (1995). Histochemical and functional characteristics of metachromatic cells in the nasal epithelium in allergic rhinitis: Studies of nasal scrapings and their dispersed cells. Journal of Allergy and Clinical Immunology, 96(4), 528-536. https://doi.org/10.1016/S0091-6749(95)70060-7
  11. Shoskes, D. A., Zeitlin, S. I., Shahed, A., & Rajfer, J. (1999). Quercetin in men with category III chronic prostatitis: A preliminary prospective, double-blind, placebo-controlled trial. Urology, 54(6), 960-963. https://doi.org/10.1016/S0090-4295(99)00404-7
  12. Yim, C. Y., et al. (1994). Use of N-acetyl cysteine to increase intracellular glutathione during the induction of antitumor responses by IL-2. Journal of Immunology, 152, 5796-5805.
  13. Ziment, I. (1988). Acetyl cysteine: A drug that is much more than a mucokinetic. Biomedicine & Pharmacotherapy, 42(8), 513-519. https://doi.org/10.1016/0753-3322(88)90001-5

8 Reviews Hide Reviews Show Reviews

  • 5
    So far so good

    Posted by Gail Root on Apr 30, 2020

    On my 7th day of "loading" and can already tell the difference of before D-Hist and after. I'll stick with this through allergy season. So happy to find a natural remedy.

  • 5
    Great product

    Posted by Melissa Campbell on Apr 07, 2020

    My husband takes this everyday for seasonal and environmental allergies. For him, it works better than any OTC drug without the side effects.

  • 5
    Ms.

    Posted by Rose Helmbright on Oct 02, 2019

    This really helps here in PA>

  • 5
    Review

    Posted by lori5000 on Oct 19, 2018

    I love this product, it takes care of my sneezing and no more sinus headaches or antibiotics for sinus infections. It has nipped those days in the bud!

  • 5
    Review

    Posted by Susan M on Jul 23, 2018

    We love this product. Non drowsy works very well on sinus headaches or heavy feeling fluid in you sinus cavity have used for 4 years as needed and keep it in our cabinet don’t want to be without this product

  • 5
    Review

    Posted by CharlotteV on Dec 08, 2017

    So glad I found this for my allergies!

  • 5
    Review

    Posted by nita on Oct 22, 2016

    this works great foe allergies. i take it daily. its a little pricey but covenent had a coupon witch helped

  • 5
    D-HIST

    Posted by Danette Moore on Dec 28, 2011

    I'm pretty much free of allergy symptoms since my integrative doctor recommended DHIST. Great product!