Contains vitamin C, vitamin D3, and zinc for synergistic immune support
Includes quercetin, bromelain, and nettle extract to promote healthy mucus and histamine balance
N-acetyl L-cysteine supports glutathione production for antioxidant protection
Gluten-free, vegetarian, and non-GMO formula for dietary inclusivity
Free from common allergens and preservatives for sensitive users
Summarized by Shop
NuMedica Seasonal Shield Seasonal Immune Support
Seasonal Shield® is an advanced, broad-spectrum nutritional formula providing comprehensive support for seasonal environmental challenges. The select nutrients in this formula – Vitamin C, Vitamin D3, and Zinc – have been chosen for their synergistic ability to offer protection by supp
Form
Capsules
Vitamin C (Ascorbic Acid)
200 mg per serving
Vitamin D3 (Cholecalciferol)
1000 IU per serving
Zinc (Zinc Methionine)
25 mg per serving
Quercetin Dihydrate
500 mg per serving
Boswellia Serrata Resin Extract
65% boswellic acid, 300 mg per serving
N-acetyl L-cysteine (NAC)
250 mg per serving
Citrus Bioflavonoids
222 mg per serving
Grape Seed Extract
95% polyphenols, 20 mg per serving
Betaine Hydrochloride
15 mg per serving
Capsules per Container
120
Summarized by Shop
5.0
11 ratings
5
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1
Works great!
Saved me during cedar season, I had so much relief from typical allergy symptoms. Shipping was fast as well and arrived quickly.
N
Nancy · March 28, 2026
Your product seems to help me tremendously - without a ton of chemicals. I recently changed doctors and thought I would not be able to purchase the Seasonal Shields, but the over-the-counter pills were not working and I did some research and found that I could buy it on line. Thank you!
R
Robin · December 20, 2023
Nu Medica Seasonal Shield
So far Seasonal Shield has been helpful for my allergies and great ingredients! I discovered this product when I was looking for a product that would help with allergies and have ingredients to help boost my immune system as well. Very easy to order and arrives in a timely manner.