Top 10 Most Popular iHerb Products: What People Buy Most Often

iHerb sells over 50,000 products, but these 10 are the top sellers. We've put together a list of bestsellers with prices — order through Pochtoy.com with delivery to Russia.

31.03.2026

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iHerb sells more than 50 000 products. We have studied the real sales rating in the vitamins and supplements section. Here is what people buy most often — and why it really works. Remember that only when ordering vitamins and dietary supplements from iHerb you get access to 100% original products that will benefit your health and well-being.

1
Doctor's Best, Magnesium Chelate, 240 tab. $20.99 (~2015 ₽)

The world's best-selling magnesium. The chelated form with Albion TRAACS technology is absorbed 6 times better than regular magnesium oxide. Helps with sleep, relieves muscle cramps, and supports the nervous system.

2
NOW Foods, Pumpkin Seed Oil, 100 caps. $12.24 (~1175 ₽)

1000 mg of pumpkin seed oil per capsule. Main audience — men: supports prostate and bladder health. Also popular with women for strengthening hair and nails.

3
NOW Foods, Magnesium Glycinate, 180 tab. $19.59 (~1881 ₽)

Pure glycinate — the gentlest form of magnesium for the stomach. Unlike oxide and citrate, it does not cause a laxative effect. Ideal for those with sensitive digestion or who are taking magnesium for the first time.

4
Life Extension, BioActive B-Complex, 60 caps. $9.00 (~864 ₽)

Complete B-vitamin complex in active methylated forms — the body absorbs them directly, without additional conversions. For energy, nervous system function, and mood.

5
California Gold Nutrition, CollagenUP, 206 g $17.46 (~1676 ₽)

Hydrolyzed marine collagen combined with hyaluronic acid and vitamin C — triple synergy for skin, joints, and hair. Unflavored, dissolves in any beverage.

6
NOW Foods, Psyllium, 454 g $11.76 (~1129 ₽)

Natural soluble fiber for normalizing intestinal function. Lowers cholesterol levels, helps with constipation and irritable bowel syndrome. 454 g — large pack at an excellent price.

7
NOW Foods, D3 + K2, 120 caps. $9.17 (~880 ₽)

Classic tandem: D3 helps the body absorb calcium, and K2 directs it precisely to bones and teeth instead of depositing it in blood vessels. Especially relevant in fall and winter.

8
NOW Foods, Vitamin D-3, 5000 IU, 120 caps. $6.81 (~654 ₽)

High dose of 5000 IU at the best price on iHerb. For those who live in northern regions or rarely get sun exposure.

9
California Gold Nutrition, Omega-3, 100 caps. $12.20 (~1171 ₽)

Fish oil with high EPA and DHA content. For heart and brain health and reducing inflammation. 1100 mg per capsule.

10
California Gold Nutrition, D3 + K2 MK-7, 180 caps. $16.20 (~1555 ₽)

Improved version of the D3+K2 pair: MK-7 form — the most bioavailable form of K2, which stays active in the blood longer. 180 vegetarian capsules — a six-month supply.

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Up to 1 kg — only $9.99, up to 3 kg — $38.90

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