UNIVERSAL ANTIOXIDANT & METABOLIC SUPPORT
30-day supply
Key Benefits
Powerful antioxidant supporting cardiovascular health
Aids liver detoxification pathways
Supports healthy blood sugar metabolism
Regenerates other antioxidants like vitamins C and E
Wellness Goals
Recommended Dose
500mg
Take one 500mg capsule daily with food. ALA is best absorbed when taken with a meal. Some people split the dose to 250mg twice daily for sustained antioxidant coverage throughout the day.
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The Details
Most antioxidants are specialists — vitamin C works in water, vitamin E works in fat. Alpha Lipoic Acid is the rare generalist that works everywhere, earning it the nickname "the universal antioxidant." It can cross cell membranes and neutralize free radicals in virtually every tissue in the body.
But ALA does something even more impressive: it recycles other antioxidants. When vitamins C and E get used up fighting oxidative stress, ALA can regenerate them so they can go back to work. It's like having a pit crew for your entire antioxidant defense system.
ALA also plays a meaningful role in metabolic health. Research shows it supports healthy blood sugar levels by improving insulin sensitivity and glucose uptake. It supports liver detoxification pathways and has been studied for its neuroprotective properties. If you want a single antioxidant that punches well above its weight, this is it.
Research
Key studies supporting Alpha Lipoic Acid, from peer-reviewed journals.
An updated systematic review and dose-response meta-analysis of the effects of alpha-lipoic acid supplementation on glycemic markers in adults — 2021
Alpha-lipoic acid supplementation significantly reduces the risk of obesity in an updated systematic review and dose response meta-analysis — 2020
A systematic review and meta-analysis of alpha-lipoic acid in the treatment of diabetic peripheral neuropathy — 2012
Study titles are simplified for readability. Provided for informational purposes — not medical advice.
Transparency
Every batch is independently tested by ISO-17025 accredited labs for purity, potency, and contaminants.
Designed by healthcare professionals using evidence-based research and clinical expertise.
Manufactured in cGMP & UL certified, FDA-registered facilities with a flawless inspection record.
Important Information
Contraindications
If you take medication for blood sugar management, consult your healthcare provider before use, as ALA may enhance their effects.
As with any natural health product, consult your healthcare practitioner. Store in a cool, dry place. Keep out of reach of children. Discontinue use immediately if you experience an adverse event.
What people say
Really good supplement brand. The daily pack format is so convenient and I've been 100% consistent because of it. The quiz was genuinely thorough. Knocked one star off because I'd love the option to add or remove individual supplements as I learn more about my body.
I've tried so many supplements and honestly nothing has worked like this. The quiz is actually thorough and the results show it. Energy is UP, recovery is UP, sleep is SO much better. Can't believe it took me this long to find this brand.
Three weeks in and I already feel the difference. My morning energy is COMPLETELY different. No more dragging myself out of bed. The personalization through the quiz is what makes it work — it's not just a generic multivitamin. Stack actually thought about what MY body needs.
I've been on a health optimization journey for about three years and have tried what feels like every supplement brand on the market. Most of them are either generic multivitamins dressed up in pretty packaging, or they're so specific that you need to be a nutritionist to understand what you're actually taking. Stack sits in a completely different category. The quiz is the first thing that impressed me. It asks genuinely intelligent questions — not just 'how old are you and what's your gender' but questions about your diet, your sleep patterns, your stress levels, your exercise frequency. It felt like a real consultation rather than a data collection exercise. The pack that arrived was clearly personalized to my answers. After six weeks, the improvements have been consistent and measurable: better sleep quality, more stable energy throughout the day, and noticeably faster recovery after my runs. My partner commented that I seemed more 'on' in the evenings rather than crashing after dinner. The daily pack format is brilliant for compliance — I've been 100% consistent because the habit is so frictionless. One pack, done, every morning. No bottles, no measuring, no forgetting half of them. Genuinely one of the best health investments I've made.
My focus at work has been sharper and I'm waking up without that groggy feeling I used to have every morning. Told two friends about Stack already. Customer support was also really helpful when I had a question about one of the ingredients.
honestly wasn't sure about it at first but three weeks in and i'm so glad i tried it. energy is way better, i'm sleeping properly for the first time in months. the quiz was really detailed which gave me confidence it was actually personalized. would 100% recommend.
Personalized for you
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