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Spectrum 5 Magnesium Complex is available through two primary channels: SonoHealth.com (direct) and Amazon. The best option depends on your priorities — subscriptions, convenience, or marketplace shopping.

Purchase Options at a Glance

OptionPriceBest For
SonoHealth.com (one-time)$25 per bottleFirst-time buyers
SonoHealth.com (subscription)$21/monthRegular users, best value
AmazonCheck current listingPrime shipping, marketplace shopping

Buy Direct at SonoHealth.com

SonoHealth.com/product/magnesium-complex-spectrum-5/ Buying direct from SonoHealth offers:
  • Subscription savings21/monthvs21/month vs 25 one-time (16% off)
  • Cancel anytime — no long-term commitment
  • Direct brand support — contact the manufacturer directly with questions
  • Guarantee — backed by SonoHealth’s money-back guarantee

Buy on Amazon

Spectrum 5 is also available on Amazon (ASIN: B0D92XKTCY). Amazon is a good option for:
  • Prime members who want fast, free shipping
  • Buyers who prefer purchasing through a trusted marketplace platform
  • Comparison shopping alongside other magnesium products

What You Get With Every Bottle

Each bottle of Spectrum 5 Magnesium Complex contains:
ItemDetail
Capsules60 capsules (30 servings)
Serving Size2 capsules
Magnesium Per Serving500mg elemental
Magnesium FormsGlycinate, Malate, Citrate, Oxide, Hydroxide
Marine Mineral SourceAquamin (72+ trace minerals)
Capsule TypeHypromellose (vegan)
No AddedStearates, artificial dyes, soy, gluten, GMOs
CertifiedGMP-certified, third-party tested
Made InUSA

Why Spectrum 5 Is Worth Buying Over Standard Magnesium

If you’re comparing Spectrum 5 to a cheaper magnesium oxide or a basic glycinate, here’s what you’re getting that most alternatives don’t offer: Five forms, not one. Glycinate for sleep, malate for energy, citrate for metabolism, oxide for migraines, hydroxide for digestion — in one product. Aquamin marine mineral sourcing. 72+ trace minerals from North Atlantic red algae. No other mainstream magnesium supplement in this price range includes a comparable marine mineral component. 500mg at $0.83/serving. This is cost-competitive with premium single-form products and dramatically cheaper than buying all five forms separately. Clean, GMP-certified, third-party tested. Not every magnesium supplement can say all three.

The Positioning Statement

Spectrum 5 Magnesium Complex is SonoHealth’s multi-form magnesium formula, designed for people who want broader daily magnesium support plus a premium marine mineral story that stands apart from standard single-form magnesium products.

Frequently Asked Questions

Is Spectrum 5 available in stores? At this time, Spectrum 5 is primarily sold through SonoHealth.com and Amazon. Check the SonoHealth website for the most current availability. Does the subscription auto-renew? Yes. The subscription auto-renews monthly at $21. You can cancel at any time from your SonoHealth account with no cancellation fees. What’s the guarantee? Spectrum 5 is backed by SonoHealth’s money-back guarantee. See the Guarantee & Returns page for full details. Is there a bundle or multi-bottle discount? Check SonoHealth.com for current promotions. Subscription pricing ($21/month) is the standard ongoing discount.
Related: Spectrum 5 Review · Best Magnesium Complex Under $25 · Certifications & Testing · Guarantee & Returns · Product Overview