Best Sellers

Castor Oil 650 mg, 120 Softgels , Brand_NOW Foods Form_Softgels Potency_650 mg Size_120 Softgels
NOW Foods Castor Oil 650 mg, 120 Softgels
$12.79 $15.99
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Cod Liver Oil 650 mg, 250 Softgels , Brand_NOW Foods Form_Softgels Potency_650 mg Size_250 Softgels
NOW Foods Cod Liver Oil 650 mg, 250 Softgels
$19.99
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High Potency HCL + Pepsin 650 mg, 100 Vegetarian Capsules , Brand_Solaray Form_Vegetarian Capsules Potency_650 mg Size_100 Caps
Solaray High Potency HCL + Pepsin 650 mg, 100 Vegetarian Capsules
$15.69
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Brewer's Yeast 650 mg, 200 Tablets , Brand_NOW Foods Form_Tablets Potency_650 mg Size_200 Tabs
NOW Foods Brewer's Yeast 650 mg, 200 Tablets
$9.59 $11.99
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Alfalfa 650 mg, 250 Tablets , Brand_NOW Foods Form_Tablets Potency_650 mg Size_250 Tabs
NOW Foods Alfalfa 650 mg, 250 Tablets
$8.79 $10.99
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Discover the supplements our customers trust most. Our best-selling vitamins and supplements collection reflects real purchasing data from the Peach Vitamins community — the products that deliver results and earn repeat orders from health-conscious customers across all categories.

Why trust best sellers? Our customers have 25 years of purchasing history with us, and the products that consistently top our sales charts do so because they work. These aren't algorithmically boosted items — they're the formulas our experienced nutrition staff recommends most frequently and that customers reorder month after month.

Categories represented in our top sellers:

  • Immune support — vitamin D3, zinc, elderberry, and vitamin C combinations trusted by thousands
  • Omega-3 / fish oil — concentrated EPA/DHA from the most bioavailable, purified sources
  • Probiotics — multi-strain formulas with clinical CFU counts that hold through expiration
  • B-complex and B12 — methylated forms that activate even in patients with MTHFR variants
  • Magnesium glycinate — the highest-absorption magnesium form; beloved for sleep and muscle recovery
  • Collagen peptides — type I/III hydrolyzed collagen for skin, joints, and gut lining

Browse our community's most trusted supplements — backed by 25+ years of nutrition expertise at Peach Vitamins, serving customers since 1999.

Potency: 650 mg