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Acetyl‑L‑Carnitine / 2000mg / 30 Day Supply$44.05
Third-Party Tested
Research-Based Doses
Zero Additives
Small Batch & Fresh
Boost cognitive health
Increase focus
Support nerve health
Support exercise recovery
Support fat metabolism
Mental clarity, focus, and the kind of cellular energy that actually reaches the brain — that's what acetyl-L-carnitine delivers. Standard L-carnitine doesn't cross the blood-brain barrier efficiently. The acetylated form does.
The formulation
Four capsules deliver 2,000mg of acetyl-L-carnitine (500mg per capsule) — the therapeutic daily dose used in cognitive and metabolic research. The acetyl group is what allows the molecule to cross into the brain; without it, the benefits stay below the neck.
Why ours
Most L-carnitine supplements use the non-acetylated form, which works for athletic performance but doesn't reach the brain. If you're taking carnitine for focus, memory, or cognitive energy, the acetyl form is the one that gets the job done.
How to take it
Four capsules daily with food, ideally earlier in the day. Avoid late-evening doses — the energy effect can interfere with sleep.
What to expect
Mental clarity shifts often appear within 2–4 weeks of consistent daily use.
Carnitine (a key compound that drives metabolic function) was discovered in 1905 as a significant component of muscle. Its structure was characterized by 1927, and in 1952 L-carnitine—the isomer found in all animal and plant tissues—was shown to be essential for the growth of mealworms. Without carnitine, the mealworms were unable to use fat stores when put into starvation. Irving B. Fritz then demonstrated how carnitine stimulates fatty acid oxidation in the liver, which led to the finding of Acetyl-L-Carnitine’s primary function as we know it today: transporting essential long-chain fatty acids across cell membranes to produce energy.
Suggested Use
Recommended Dose (Adults): Take 1 capsule three to four times per day.
Recommended Uses: Helps support cognitive health and brain function.
Cautions and warnings:
Consult a health care provider prior to use if you are pregnant or breastfeeding.
Consult a health care provider prior to use if you have liver disease, kidney disease and/or a seizure disorder.
As with any natural health product, consult a health care provider prior to use.
Known adverse reactions: May cause digestive problems.
Allergy Statement: This product is made in a facility that handles milk by-products/derivatives, gluten, shellfish, soy, peanuts and other tree nuts. This product may contain milk by-products/derivatives, gluten, shellfish, soy, peanuts and other tree nuts.
NAD⁺ powers cellular energy. SIRT1 powers cellular longevity. Trans-resveratrol activates SIRT1 — which is why it pairs so naturally with NMN.
The formulation
400mg of trans-resveratrol from Reynoutria japonica — the natural source with the highest concentration of the biologically active trans- form. Standardized for potency, not padded with inactive cis-resveratrol that some cheaper products use to inflate label claims.
Why ours
Most resveratrol on the market is grape-skin extract, which delivers a small fraction of active trans-resveratrol per dose. Reynoutria japonica delivers the same molecule used in the longevity research — at a dose that actually reaches the bloodstream. Pairs naturally with our NMN for stacked longevity support.
How to take it
One capsule daily, ideally with a meal containing fat for absorption.
What to expect
Resveratrol works at the cellular level — benefits accumulate over months rather than days.
$3.30 per day. 30-day supply · free shipping over $100.
You already know you should eat more vegetables. Life just doesn't make it easy. Pure Greens delivers 7,966mg of disclosed plant nutrition per scoop — over 50 whole-food ingredients, every milligram named.
The formulation
1,000mg Spirulina, 1,015mg Inulin prebiotic fiber, plus a full matrix of greens, berries, mushrooms, and adaptogens. No proprietary blends, no synthetic vitamins, no maltodextrin, no fillers. Every ingredient and its dose printed on the label.
Why ours
Most greens powders hide their formulas behind "proprietary blends" that disclose total weight but not the dose of any single ingredient. You don't know if you're getting 5mg or 500mg of what's on the front of the bag. Pure Greens prints every milligram, because if it's worth putting in your body, it's worth knowing the dose.
How to take it
One scoop daily in water, juice, or a smoothie. Best taken in the morning.
What to expect
Energy and digestion shifts often appear within 2–3 weeks of daily use.
Nutrition of 5 servings of fruits & vegetables in one scoop