HORMONAL ACNE, IMMUNE STRENGTH & SKIN CLARITY
30-day supply
Key Benefits
Supports immune function and defense
Promotes skin health and wound healing
Supports testosterone production
Aids in taste, smell, and cellular repair
Wellness Goals
Recommended Dose
25mg
Take one 25mg capsule daily with food. Taking zinc on an empty stomach can cause nausea, so always pair it with a meal. Avoid taking at the same time as calcium or iron supplements, as they compete for absorption. Long-term zinc supplementation above 40mg/day may deplete copper levels.
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The Details
Zinc is one of the most overlooked minerals in women's health — and one of the most depleted. Hormonal birth control, heavy periods, stress, and plant-forward diets all pull zinc down, and the symptoms tend to show up on your skin, your cycle, and your immune system before you connect the dots.
For hormonal acne, zinc is one of the most studied non-prescription interventions. Multiple clinical trials have shown zinc supplementation significantly reduces inflammatory acne lesions — it lowers skin inflammation, calms sebum production, and modulates the androgen activity that drives breakouts around the jawline and chin. If your skin flares in the week before your period, zinc is almost always part of the picture.
For immune function, zinc is non-negotiable. It's required for the development and function of virtually every immune cell type: neutrophils, natural killer cells, T-cells, and B-cells. Research shows that zinc supplementation can reduce the duration of common colds by around 33%.
Zinc also supports skin barrier repair, wound healing, and healthy cell turnover — which is why it's been used in skincare for centuries. And it plays a key role in hormonal balance: zinc is a cofactor for ovulation, progesterone production, and the enzymes that metabolize estrogen. Low zinc is strongly associated with PMS severity.
We use a chelated form (zinc bound to an amino acid) for 2–3× better absorption than zinc oxide or zinc sulfate, with far less stomach irritation.
Research
Key studies supporting Zinc, from peer-reviewed journals.
Zinc lozenges and the common cold: a meta-analysis comparing zinc acetate and zinc gluconate, and the role of zinc dosage — 2017
Effects of zinc supplementation on inflammatory biomarkers and oxidative stress in adults: a systematic review and meta-analysis — 2021
Effects of zinc supplementation on cardiometabolic risk factors: a systematic review and meta-analysis — 2019
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.
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
Take our 2-minute Health Assessment and let our AI build your personalized stack — every supplement chosen for your specific goals.
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