Immune Support†
Immune support is about supporting general wellness.. It starts with the basics of a healthy lifestyle: balanced diet, antioxidants, healthy vitamin D levels, and more.†
Your immune system does more than prevent sickness. Immune function is necessary for general wellness. Immune cells also protect against cell changes and have an important role in managing white blood cells.
Immune support is about supporting general wellness. It starts with the basics of a healthy lifestyle: balanced diet, antioxidants, healthy vitamin D levels, and more.†
Your immune system does more than prevent sickness. Immune function is necessary for general wellness. Immune cells also protect against cell changes and have an important role in managing white blood cells.
Nutrients that support a healthy immune system include vitamin A, vitamin D, vitamin C, B vitamins, vitamin E, zinc, probiotics, curcumin, and more. Dietary supplements can support a healthy immune response.†
Seeking Health’s supplements support your healthy immune system. Try our top-rated supplements like the one-stop-shop Immune Intensive, as well as Vitamin A Drops, Vitamin D Drops, Optimal Liposomal Glutathione, and Zinc Lozenge.†
Explore immune health supplements below.†
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Best SellerProBiota HistaminX - 60 Vegetarian Capsules
Rated 4.8 out of 5From $32.95ProBiota HistaminX contains probiotic species that have been carefully selected to exclude those that are known to increase histamine in the gut. T...
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Best SellerVitamin D3 + K2 - 60 Capsules
Rated 5.0 out of 5From $21.95Vitamin D3 + K2 by Seeking Health contains 125 mcg (5000 IU) of D3 (as cholecalciferol) and 100 mcg of K2 (as menaquinone-7) in an easy-to-swallow ...
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Best SellerMix & Match
Buy 1, Get 2 FREE*Optimal Liposomal Vitamin C - 30 Servings
Rated 4.7 out of 5From $32.95Optimal Liposomal Vitamin C by Seeking Health provides 1,000 mg of vitamin C (as sodium ascorbate and ascorbic acid) in a great-tasting liposomal l...
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Buy 1, Get 2 FREE*Vitamin A Drops - 600 Servings
Rated 4.7 out of 5From $21.95Vitamin A Drops by Seeking Health is a vegetarian liquid supplement providing 1,500 mcg RAE of vitamin A per single drop. This important nutrient p...
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Best SellerOptimal Liposomal Glutathione Plus - 30 Servings
Rated 4.8 out of 5From $62.95Optimal Liposomal Glutathione Plus by Seeking Health provides 350 mg of reduced glutathione per serving, along with vitamins and minerals that are ...
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Buy 1, Get 2 FREE*Zinc Lozenge - 60 Lozenges
Rated 4.8 out of 5From $14.95Zinc Lozenge by Seeking Health provides 15 mg of TRAACS® zinc bisglycinate chelate in an easy-to-use lozenge format. Zinc may help support normal c...
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Best SellerOptimal Liposomal Glutathione - 30 Servings
Rated 4.7 out of 5From $62.95Optimal Liposomal Glutathione by Seeking Health provides 500 mg of reduced glutathione per serving. Glutathione is an important antioxidant that is...
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Bonus RewardsNAC (N-Acetyl-L-Cysteine) - 90 Capsules
Rated 4.9 out of 5From $21.95NAC by Seeking Health provides 500 mg of N-acetyl-L-cysteine (NAC) per vegetarian capsule. NAC supports the health of the liver, brain, lungs, and ...
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Best SellerOptimal Liposomal Vitamin C Plus - 30 Servings
Rated 4.9 out of 5From $37.95Optimal Liposomal Vitamin C Plus by Seeking Health provides 1,000 mg of vitamin C (sourced from Scotland) along with bioflavonoids and rose hips ex...
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Best SellerMix & Match
Buy 1, Get 2 FREE*Vitamin D3 + K2 Drops - 900 Servings
Rated 4.9 out of 5From $22.95Vitamin D3 + K2 Drops by Seeking Health provides 12.5 mcg (500 IU) of D3 (as cholecalciferol) and 50 mcg of K2 (as menaquinone-4) in each drop. The...
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Buy 1, Get 2 FREE*Vitamin D Drops - 900 Servings
Rated 4.9 out of 5From $21.95Vitamin D Liquid by Seeking Health provides a potent 50 mcg (2,000 IU) dose of vitamin D3 per drop, in pure olive oil base. Vitamin D is essential ...
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Buy 1, Get 2 FREE*Vitamin D3 - 100 Capsules
Rated 4.9 out of 5From $14.95Vitamin D3 by Seeking Health is a pure and potent vitamin D3 supplement in a vegetarian capsule that provides 125 mcg (5,000 IU) of cholecalciferol...
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Bonus RewardsOptimal Glutathione Plus - 60 Capsules
Rated 4.9 out of 5From $62.95Optimal Glutathione Plus capsules contain 100 mg of S-Acetyl-L-Glutathione per capsule, along with vitamins and minerals that are essential for the...
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HistaminX - 60 Capsules
Rated 4.7 out of 5From $42.95HistaminX by Seeking Health provides a combination of supportive herbal and plant-derived compounds that may work together to support seasonal comf...
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Optimal Vitamin C Plus - 40 Servings
Rated 4.6 out of 5From $37.95Optimal Vitamin C Plus by Seeking Health provides 2,600 mg of vitamin C in a great-tasting effervescent powder. This important antioxidant may help...
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Zinc Carnosine - 60 Capsules
Rated 4.9 out of 5From $37.95Zinc Carnosine by Seeking Health provides 16 mg of zinc (from 72 mg of total zinc L-carnosine) per vegetarian capsule. Zinc Carnosine is designed f...
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Optimal Liposomal Curcumin - 30 Servings
Rated 4.5 out of 5From $45.95Optimal Liposomal Curcumin by Seeking Health provides 250 mg of curcuminoids with 75 mg of resveratrol per serving. This product utilizes a unique ...
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Buy 1, Get 2 FREE*Immune Intensive - 36 Servings
Rated 4.8 out of 5From $42.95A healthy immune system fights off bacteria, viruses, and fungi. It also responds appropriately to the inflammation created from these defense acti...
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While Supplies LastOptimal Glutathione - 60 Capsules
Rated 4.9 out of 5From $49.46Are you stressed and want to support your healthy aging processes? Do you experience a foggy head, histamine overload, or poor energy? Do you think...
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Optimal Fish Oil - 120 Softgels
Rated 5.0 out of 5From $67.95Optimal Fish Oil softgels provide nearly a gram of combined EPA and DHA per softgel, with more than 70% of the omega-3s in the natural triglyceride...
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Buy 1, Get 2 FREE*New NameCurcumin - 60 Capsules
Rated 4.7 out of 5From $27.95Curcumin by Seeking Health now contains the world's most researched bioavailable curcumin, BCM-95. Curcuminoids are natural phenols that lend the v...
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While Supplies LastProBiota Immune - 60 Capsules
Rated 4.9 out of 5From $17.96ProBiota Immune Capsules by Seeking Health provide a blend of two well-researched prebiotic fibers, galactooligosaccharides (GOS) and beta-glucan, ...
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Best SellerProBiota HistaminX Powder - 60 Servings
Rated 4.9 out of 5From $62.95Do you feel worse when using most probiotics? Do you have histamine concerns such as headaches, intestinal upset, skin issues, or heart palpitation...
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What our customers say
Real Google reviews from real customers.
Claire C.
Awesome
Keeps me hydrated so I can avoid breaking my fast until lunch time! I love the fizziness of the seltzer flavor.
Cheryl
Best probiotic for women
I love this probiotic. I often get flora imbalances since having my third child. I have been using this for 4 months a few times per week, and have had no issues since.
Megan
Best Prenatal
Love optimal prenatal. I tried several different brands before trying these and they are by far the best!
Claire C.
Awesome
Keeps me hydrated so I can avoid breaking my fast until lunch time! I love the fizziness of the seltzer flavor.
Cheryl
Best probiotic for women
I love this probiotic. I often get flora imbalances since having my third child. I have been using this for 4 months a few times per week, and have had no issues since.