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Vitamin D3 25 mcg (1,000 IU), 120 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Potency_1000 iu Size_120 Caps

Pure Encapsulations Vitamin D3 25 mcg (1,000 IU), 120 Capsules

$27.00

Vitamin D3 25 mcg (1,000 IU), 60 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Potency_1000 iu Size_60 Caps

Pure Encapsulations Vitamin D3 25 mcg (1,000 IU), 60 Capsules

$14.50

Carlson Labs Vitamin D3, 1000 IU, 250 Softgels

$15.22 ~~$17.90~~

Ortho Molecular Vitamin D, 1000 IU, 180 Capsules

$23.90

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Vitamin D-3 1000 IU, 180 Softgels , Brand_NOW Foods Form_Softgels Potency_1000 iu Size_180 Softgels

NOW Foods Vitamin D-3 1000 IU, 180 Softgels

$8.99

Vitamin D3 (Vegan) Liquid, 1000 IU, 0.3 Fl Oz (10 mL) Liquid , Brand_Pure Encapsulations Form_Liquid Not Emersons Potency_1000 iu Size_0.3 Fl Oz

Pure Encapsulations Vitamin D3 (Vegan) Liquid, 1000 IU, 0.3 Fl Oz (10 mL) Liquid

$39.50

Liposomal Vitamin D3, 1000 IU per Capsule, 30 Capsules , Brand_Dr Mercola Form_Capsules Potency_1000 iu Size_30 Caps

Dr. Mercola Liposomal Vitamin D3, 1000 IU per Capsule, 30 Capsules

$12.49

Carlson Labs Super Daily D3, 1000 IU, 365 drops, 0.35 Fl Oz (10.3 mL) Liquid

$16.00 ~~$17.00~~

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Vitamin D 1000 IU Dry, 120 Veg Capsules , Brand_NOW Foods Form_Veg Capsules Potency_1000 iu Size_120 Caps

NOW Foods Vitamin D 1000 IU Dry, 120 Veg Capsules

$9.99

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.