null

Vitamins & Supplements

Affordable Generic Alternatives to Centrum, Theragran & One-A-Day Multivitamins

Looking for affordable, reliable vitamins and supplements? At Xeteor, we stock trusted generics from premium brands like GoodSense and value brands like Rugby Laboratories and Major Pharmaceuticals - three of the most respected names in over-the-counter health. Our selection includes pharmacy-grade multivitamins, minerals (like iron and calcium), Vitamin D3, and more—all directly comparable to major national brands like Centrum, Theragran, and One-A-Day. Look for our popular formulas, including Rugby Daily-Vite, Rugby Tab-A-Vite, and GoodSense Centry. Our selection also features the comprehensive Major & Rugby Certavite lines.

Need help choosing the right multivitamin or mineral?

Visit our comprehensive Vitamins & Supplements Guide for in-depth comparisons, ingredient breakdowns, and savings tips.

Our selection includes:

  • Multivitamins for Seniors – compare to Centrum Silver and Theragran (Featuring Major & Rugby Certavite Senior)
  • Vitamin D3 1000 IU, 2000 IU, and 5000 IU – in tablets and softgels
  • Iron supplements including ferrous sulfate and iron-free options (Compare to Feosol)
  • Oyster Shell Calcium without Vitamin D3 – add D3 for increased absorption
Save up to 50% vs brand-name vitamins and multivitamins
Free Shipping on all multi-packs over $30
100-Day Returns — shop risk-free

Generic doesn’t mean low quality. It means smart savings—and that’s something to feel good about. Stock up today and keep your health on track without overpaying. For ingredient comparisons, brand alternatives, and more savings tips, visit our blog.

What vitamin support are you looking for?

Sort By:

Display Type:
Filters
  • GoodSense Centry Multivitamin bottles (2 pack) with 600 tablets, labeled as an adult multivitamin that compares to Centrum. Includes free shipping. GoodSense Centry Multivitamin bottles (2 pack) with 600 tablets, multivitamin with 18 mg or iron. Compare to Classic Centrum. Includes free shipping.

    GoodSense Centry Multivitamin - 300 Tablets | Compare to Classic Centrum (2 Pack)

    GoodSense
    $34.99
    GoodSense® Centry Multivitamin - 300 Tablets | Compare to Classic Centrum (2 Pack) Compare to the classic Centrum® formula! Many multivitamin users have trusted the traditional "A-to-Z" formula for decades. If you are looking for that classic...
    Add to Cart
  • Major CertaVite with Antioxidants – 600 Tablets (2 Bottles) | Theragran-M Generic Multivitamin with Free Shipping 2-Pack of Major CertaVite with Antioxidants – 600 Tablets | Generic for Theragran-M with Free Shipping

    Major CertaVite with Antioxidants Multivitamin - 300 Tablets | Theragran-M (2 Pack)

    Major Pharmaceuticals
    $34.99
    Major CertaVite with Antioxidants – 2 Pack (600 Tablets) | Compare to Theragran-M Major CertaVite with Antioxidants is the trusted generic alternative to the original Theragran-M® formula with iron. This pharmacy-grade multivitamin delivers...
    Add to Cart
  • Four bottles of Rugby Sea-Omega Fish Oil 1000 mg showing product labels and packaging Rugby Sea-Omega Fish Oil 4 pack deal highlighting brain and heart health benefits

    Rugby Sea-Omega Fish Oil 1000 mg - 50 Softgels (4 Pack)

    Rugby Laboratories
    $39.99
    Sea-Omega by Rugby – 1000 mg Fish Oil / 600 mg Omega-3 – 4 Pack | Gluten-Free, Made in USA Support heart, brain, and joint health with Sea-Omega 1000 mg, a high-potency omega-3 supplement made with purified fish oil. Each softgel delivers 300...