Best Sellers

Practitioner Brand
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Vitamin D3 125 mcg (5,000 IU), 120 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Potency_5000 iu Size_120 Caps
Pure Encapsulations Vitamin D3 125 mcg (5,000 IU), 120 Capsules
$36.00
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Practitioner Brand
Vitamin D3 125 mcg (5,000 IU), 60 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Potency_5000 iu Size_60 Caps
Pure Encapsulations Vitamin D3 125 mcg (5,000 IU), 60 Capsules
$21.00
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Vitamin D3, 5000 IU, 1 Fl Oz (30 mL) Liquid , BOGO Mix and Match BOGO Sale Brand_Ecoflo Naturals Potency_5000 iu Size_1 Fl Oz
Ecoflo Naturals Vitamin D3, 5000 IU, 1 Fl Oz (30 mL) Liquid
$7.35 $22.05
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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: 5000 iu