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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Superior Source

Superior Source provides innovative, preservative-free MicroLingual® instant dissolve supplements focused on energy, immunity, brain function, and overall wellness for children, women, and everyone.

Learn more about Superior Source at https://superiorsourcevitamins.com

  • 5-HTP

    By Superior Source

    4.7 (242 reviews)
    In Stock
    Best Price Guarantee
    Prices from Different Sellers
    Prices from Different Sellers
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $17.34
    In
    Vitacost
    $15.89
    In
    Vitamin Shoppe
    $-
    Out
  • Cyanocobalamin B-12

    By Superior Source

    4.8 (93 reviews)
    In Stock
    Best Price Guarantee
    Prices from Different Sellers
    Prices from Different Sellers
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $12.73
    In
    Vitacost
    $11.49
    In
    Vitamin Shoppe
    $-
    Out
  • D3

    By Superior Source

    4.8 (397 reviews)
    Out of Stock
    Best Price Guarantee
    Prices from Different Sellers
    Prices from Different Sellers
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $5.23
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Vitamin K-2

    By Superior Source

    4.8 (1K reviews)
    In Stock
    Best Price Guarantee
    Prices from Different Sellers
    Prices from Different Sellers
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $17.27
    In
    Vitacost
    $15.89
    In
    Vitamin Shoppe
    $-
    Out
  • Best Price Guarantee
    Prices from Different Sellers
    Prices from Different Sellers
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $12.32
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Extra Strength B-12

    By Superior Source

    4.7 (91 reviews)
    Out of Stock
    Best Price Guarantee
    Prices from Different Sellers
    Prices from Different Sellers
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $29.79
    In
    Vitacost
    $27.39
    In
    Vitamin Shoppe
    $-
    Out
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