Fireblood
Supplements. Performance. No BS.
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Glycine for sleep: the dose that actually moves sleep quality
3 grams of glycine 30 to 60 minutes before bed improves sleep quality in adults with mild sleep difficulty. That is the protocol used in…
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Transparent Labs multivitamin review: 7 things to check before you buy
Transparent Labs Multivitamin is one of the more honest capsule multis on the market. Here are 7 things on the label worth checking before you…
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Methylfolate vs folinic acid: which folate form your body can actually use
Methylfolate vs folinic acid: how the two folate forms differ, what MTHFR has to do with it, and which one belongs in a daily multivitamin.
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Magnesium malate vs citrate: which form actually works for what
Magnesium malate and magnesium citrate get treated like interchangeable picks. They’re not. One is mostly used as a laxative, the other supports daily energy. Here’s…
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5 supplement label red flags that mean you’re buying marketing, not health
Most multivitamins are designed for the label, not the body. 5 red flags that separate marketing from health on a supplement label.
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Hair loss, brittle nails, dry skin: the nutrient deficiencies behind cosmetic symptoms
Brittle nails, hair shedding, dry skin? Cosmetic symptoms often trace to nutrient gaps. Here is the deficiency map most men miss.
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Why Fireblood doesn’t contain ashwagandha
Ashwagandha has real evidence behind it. Three reasons it still doesn’t belong in a daily multivitamin like Fireblood.
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Methylated B vitamins for MTHFR: why one B vitamin is not enough
MTHFR variants impair more than folate metabolism. The methylation cycle uses four B vitamins. Here is why methylfolate alone is not enough.
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Low Testosterone Symptoms in Men: What to Look For
Most men who have low testosterone don’t know it. They blame a bad week at work for the brain fog. They chalk the low libido…