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Supplements

Foundational, longevity, hormonal, gut, and performance stacks — only the brands with third-party testing and credible formulations.

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Seagreen Vitality liquid kelp supplement bottle
Recommended Product

Seagreen Nutrition

Seagreen Vitality

Regeneratively farmed U.S. kelp in liquid form, delivering iodine, fucoidan, and trace sea minerals with superior bioavailability — absorption begins before it reaches your digestive tract. Just 2 droppers a day. No fillers, no mystery ingredients. Rare sourcing transparency in a category that needs it.

$65.00Shop Now

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Supplements work best alongside the basics. Pair a daily dropper with sleep & circadian support, a thoughtful nutrition & metabolic routine, and gentle recovery practices. New here? Start with our full supplements guide.

Price
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Brand
Most Popular
AG1 Daily Greens

AG1

AG1 Daily Greens

Expensive, but the formulation density and testing genuinely justify the marketing.

4.4
Best Value
Magnesium Bisglycinate

Thorne

Magnesium Bisglycinate

The brand we'd buy if a clinician we trusted handed us a list.

4.7
Recommended Product
Seagreen Vitality

Seagreen Nutrition

Seagreen Vitality

Liquid kelp with traceable U.S. sourcing and genuine bioavailability.

4.9

A note before you buy

Before you buy: A blood panel is more valuable than another bottle. Test, don't guess — supplement what you're actually low in.