Best Sellers
A bestselling supplement is one that has proven itself for many people and continues to do so for years and years.
We have best selling supplements in multiple categories. The likelihood is high that one, or more of these will support your needs.
Most everyone can benefit from specific supplements. To get you started, here are some considerations:
A bestselling supplement is one that has proven itself for many people and continues to do so for years and years.
We have best selling supplements in multiple categories. The likelihood is high that one, or more of these will support your needs.
Most everyone can benefit from specific supplements. To get you started, here are some considerations:
ProBiota HistaminX is our top-selling probiotic, while Vitamin D Drops and Vitamin D3+K2 are our best selling vitamin D supplements. Optimal Prenatal is our best selling prenatal vitamin. Histamine Block Plus is our bestseller for those needing to support healthy histamine levels during the changing seasons or experiencing sensitivity to pets. Histamine Block is our best selling histamine supplement for those seeking to support a healthy response to food or drink intolerances. Optimal Electrolyte Lemonade is our best selling electrolyte supplement. For those wanting to support mental focus and increased alertness, Active B12 with L-5-MTHF is our most sought after.†
When reading the product reviews, pay special attention to the negative ones. If someone shared a negative experience, it’s possible for you to have a similar negative experience. We definitely want you to have positive experiences with Seeking Health supplements.
Along that same note, as you’re reading through the reviews, pay special attention to see if someone had a very similar or exact same issue as you did. If they did, and the supplement helped them, well, it certainly may help you, too!†
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Best SellerProBiota HistaminX - 60 Vegetarian Capsules
4.8Rated 4.8 out of 5925 Reviews Based on 925 reviewsFrom $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 SellerOptimal Prenatal - 240 Capsules
4.8Rated 4.8 out of 5686 Reviews Based on 686 reviewsFrom $59.95Optimal Prenatal capsules by Seeking Health provide a comprehensive prenatal formula with a unique blend of amino acids, chelated minerals, and vit...
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Best SellerOptimal Electrolyte - 30 Servings
4.7Rated 4.7 out of 5969 Reviews Based on 969 reviewsFrom $29.95Optimal Electrolyte by Seeking Health provides key nutrients in an easy-to-use powder form to support peak physical performance. With no artificial...
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Best SellerActive B12 with L-5-MTHF - 60 Lozenges
4.9Rated 4.9 out of 5496 Reviews Based on 496 reviewsFrom $21.95Active B12 with L-5-MTHF Lozenges by Seeking Health provide 1,360 mcg DFE (800 mcg) of pure non-racemic L-methylfolate in an easy-to deliver lozeng...
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Best SellerBonus RewardsHistamine Block
4.7Rated 4.7 out of 5468 Reviews Based on 468 reviewsFrom $32.95Histamine Block by Seeking Health contains a patented enzyme formula providing 10,000 HDU of diamine oxidase (DAO) - the main enzyme responsible fo...
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Best SellerVitamin D3 + K2 - 60 Capsules
5.0Rated 5.0 out of 5364 Reviews Based on 364 reviewsFrom $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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Buy 1, Get 2 FREE*Optimal Liposomal Vitamin C - 30 Servings
4.7Rated 4.7 out of 5414 Reviews Based on 414 reviewsFrom $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*Optimal Electrolyte - Sticks - 30 Servings
4.8Rated 4.8 out of 5426 Reviews Based on 426 reviewsFrom $34.95Optimal Electrolyte by Seeking Health provides key nutrients in an easy-to-use powder form to support peak physical performance. With no artificial...
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Buy 1, Get 2 FREE*Vitamin A Drops - 600 Servings
4.7Rated 4.7 out of 5246 Reviews Based on 246 reviewsFrom $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 Magnesium - 100 Capsules
4.9Rated 4.9 out of 5323 Reviews Based on 323 reviewsFrom $17.95Optimal Magnesium by Seeking Health provides 150 mg of high potency magnesium per vegetarian capsule. Magnesium is an important and abundant minera...
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Best SellerOptimal Liposomal Glutathione Plus - 30 Servings
4.8Rated 4.8 out of 5292 Reviews Based on 292 reviewsFrom $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*Optimal Multivitamin Chewable - 60 Tablets
4.7Rated 4.7 out of 5319 Reviews Based on 319 reviewsFrom $29.95Optimal Multivitamin Chewable by Seeking Health provides a wide variety of nutrients in well-absorbed or active forms in a great-tasting chewable t...
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Buy 1, Get 2 FREE*PQQ Lozenge - 30 Lozenges
4.6Rated 4.6 out of 5221 Reviews Based on 221 reviewsFrom $32.95PQQ Lozenge by Seeking Health provides 20 mg of LifePQQ® in each easy-to-deliver lozenge. PQQ is a small quinone molecule that may help support cel...
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Buy 1, Get 2 FREE*Zinc Lozenge - 60 Lozenges
4.8Rated 4.8 out of 5227 Reviews Based on 227 reviewsFrom $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
4.7Rated 4.7 out of 5274 Reviews Based on 274 reviewsFrom $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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Best SellerHomocysteX Plus - 60 Capsules
4.9Rated 4.9 out of 5191 Reviews Based on 191 reviewsFrom $32.95HomocysteX Plus by Seeking Health supplies bioactive forms of four essential B-vitamins together with betaine (also known as trimethylglycine or TM...
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Best SellerBonus RewardsMultivitamin One - 45 Vegetarian Capsules
4.9Rated 4.9 out of 5239 Reviews Based on 239 reviewsFrom $32.95Multivitamin One by Seeking Health provides a wide variety of nutrients in well-absorbed or active forms in a convenient capsule format. Unlike our...
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Best SellerOptimal Liposomal Vitamin C Plus - 30 Servings
4.9Rated 4.9 out of 5198 Reviews Based on 198 reviewsFrom $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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Buy 1, Get 2 FREE*Vitamin D3 + K2 Drops - 900 Servings
4.9Rated 4.9 out of 5238 Reviews Based on 238 reviewsFrom $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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Best SellerBonus RewardsB Complex Plus - 100 Capsules
4.9Rated 4.9 out of 5249 Reviews Based on 249 reviewsFrom $27.95B Complex Plus by Seeking Health provides eight B vitamins with active forms of folate, vitamin B12, riboflavin, and B6. This complex also contains...
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Buy 1, Get 2 FREE*Liver Nutrients - 60 Capsules
4.9Rated 4.9 out of 5235 Reviews Based on 235 reviewsFrom $21.95Liver Nutrients by Seeking Health provides a unique blend of nutrients that may help support Phase I and Phase II liver detoxification processes. C...
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Buy 1, Get 2 FREE*Vitamin D Drops - 900 Servings
4.9Rated 4.9 out of 5316 Reviews Based on 316 reviewsFrom $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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Best SellerHistamine Block Plus - 60 Capsules
4.7Rated 4.7 out of 5137 Reviews Based on 137 reviewsFrom $59.95Too much histamine in your body can contribute to symptoms such as flushing, runny nose, sleep difficulties, and/or headaches. These pesky symptoms...
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Best SellerProBiota HistaminX Powder - 60 Servings
4.9Rated 4.9 out of 519 Reviews Based on 19 reviewsFrom $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.