Best Sellers

Wild Alaskan Fish Oil Peak EPA, 1000 mg of EPA + DHA and Omega-3, 60 Softgels , Brand_Wiley's Fish Oil Potency_1000 mg Size_60 Caps
Wiley's Fish Oil Wild Alaskan Fish Oil Peak EPA, 1000 mg of EPA + DHA and Omega-3, 60 Softgels
$41.99 $49.99
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L-Lysine 1000 mg with B-6, 100 Tablets , Brand_Country Life Potency_1000 mg Size_100 Tabs
Country Life L-Lysine 1000 mg with B-6, 100 Tablets
$11.51 $14.39
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Maxi-C Caps, 1000 mg with Bioflavonoids and Rutin, 90 Vegan Capsules , Brand_Country Life Potency_1000 mg Size_90 Caps
Country Life Maxi-C Caps, 1000 mg with Bioflavonoids and Rutin, 90 Vegan Capsules
$14.87 $18.59
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Practitioner Brand
l-Glutamine 1000 mg, 90 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Potency_1000 mg Size_90 Caps
Pure Encapsulations l-Glutamine 1000 mg, 90 Capsules
$25.40
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Aged Garlic Extract™, 1000 mg, 30 Caplets , Brand_Kyolic Potency_1000 mg Size_30 Caps
Kyolic Aged Garlic Extract™, 1000 mg, 30 Caplets
$6.70 $8.37
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Borage Oil 1000 mg, 60 Softgels , Brand_NOW Foods Potency_1000 mg Size_60 Softgels
NOW Foods Borage Oil 1000 mg, 60 Softgels
$16.99
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ProEPA™ with Concentrated GLA, 850 EPA, 220 DHA, 257 GLA, 1000 mg, Lemon Flavor, 60 Softgels , Brand_Nordic Naturals Flavor_Lemon Potency_1000 mg Size_60 Softgels
Nordic Naturals ProEPA™ with Concentrated GLA, 850 EPA, 220 DHA, 257 GLA, 1000 mg, Lemon Flavor, 60 Softgels
$59.95
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Sea-Iodine™, 1000 mg, 60 Vegetarian Capsules , Brand_Life Extension Potency_1000 mg Size_60 Caps
Life Extension Sea-Iodine™, 1000 mg, 60 Vegetarian Capsules
$6.40 $8.00
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L-Carnitine Liquid, Citrus Flavor, 1000 mg 32 Fl Oz , Brand_NOW Foods Flavor_Citrus Potency_1000 mg Size_32 Fl Oz
NOW Foods L-Carnitine Liquid, Citrus Flavor, 1000 mg 32 Fl Oz
$8.00 $10.00
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DLPA Caps 1000 mg, 60 Capsules , Brand_Country Life Potency_1000 mg Size_60 Caps
Country Life DLPA Caps 1000 mg, 60 Capsules
$34.99
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Practitioner Brand
Taurine 1,000 mg, 120 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Potency_1000 mg Size_120 Caps
Pure Encapsulations Taurine 1,000 mg, 120 Capsules
$35.00
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L-Carnitine Liquid 1000 mg, Tropical Punch Flavor, 2 Fl Oz , Brand_NOW Foods Flavor_Tropical Punch Potency_1000 mg Size_2 Fl Oz
NOW Foods L-Carnitine Liquid 1000 mg, Tropical Punch Flavor, 2 Fl Oz
$3.19 $3.99
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CLA Tonalin, 1000 mg, 60 Softgels , Brand_Natural Factors Potency_1000 mg Size_60 Caps
Natural Factors CLA Tonalin, 1000 mg, 60 Softgels
$8.04
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L-Carnitine Liquid 1000 mg, Tropical Punch, 16 Fl Oz , Brand_NOW Foods Potency_1000 mg Size_16 Fl Oz
NOW Foods L-Carnitine Liquid 1000 mg, Tropical Punch, 16 Fl Oz
$18.38 $22.98
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Buffered Vitamin C, 1000 mg, 100 Tablets , Brand_Country Life Potency_1000 mg Size_100 Tabs
Country Life Buffered Vitamin C, 1000 mg, 100 Tablets
$12.31 $15.39
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Coral Calcium 1,000 mg, 250 Veg Capsules , Brand_NOW Foods Form_Veg Capsules Potency_1000 mg Size_250 Caps
NOW Foods Coral Calcium 1,000 mg, 250 Veg Capsules
$28.79 $35.99
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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: 1000 mg