30% off first order
Zinc
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Mineral25mg

Zinc

HORMONAL ACNE, IMMUNE STRENGTH & SKIN CLARITY

Dairy freeGluten freeSoy freeGMO free
$7.99/mo

30-day supply

Key Benefits

1

Supports immune function and defense

2

Promotes skin health and wound healing

3

Supports testosterone production

4

Aids in taste, smell, and cellular repair

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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3rd Party Tested

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Doctor Formulated

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cGMP Certified

The Details

Why you'll love it

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

Clinical Evidence

Key studies supporting Zinc, from peer-reviewed journals.

1

Zinc lozenges shorten common cold duration by 33%

Zinc lozenges and the common cold: a meta-analysis comparing zinc acetate and zinc gluconate, and the role of zinc dosage2017

2

Zinc supplements significantly lower inflammation markers like CRP and IL-6

Effects of zinc supplementation on inflammatory biomarkers and oxidative stress in adults: a systematic review and meta-analysis2021

3

Zinc supplements improve blood sugar, cholesterol, and HbA1c levels

Effects of zinc supplementation on cardiometabolic risk factors: a systematic review and meta-analysis2019

Study titles are simplified for readability. Provided for informational purposes — not medical advice.

Transparency

What's Inside

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Third-Party Tested

Every batch is independently tested by ISO-17025 accredited labs for purity, potency, and contaminants.

Doctor Formulated

Designed by healthcare professionals using evidence-based research and clinical expertise.

cGMP Certified

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

My evenings have completely changed

I used to be useless after 7pm. Now I have energy into the evenings and actually enjoy time with my family rather than just surviving until bedtime. Stack has genuinely changed my quality of life.

Nour M.

changed my whole routine tbh

used to take like 5 different supplements every morning and always forgot at least two of them. now i take one stack pack and that's it. so much simpler. and the results are actually better. wild.

Hazel B.

The value proposition is actually excellent

I calculated what I was spending on separate supplements, gym supplements, and energy drinks before Stack.

Tim A.

Simple, smart, and it actually works

The packaging is some of the nicest I've seen in wellness. But beyond aesthetics, the product delivers. My energy throughout the day is more stable and I'm recovering faster from workouts. I was genuinely skeptical.

Ashley N.

The inflammation reduction has been significant

I suffer from low-grade chronic inflammation and it affects everything - energy, mood, joint comfort. Stack's personalized formula has noticeably reduced these symptoms over three months. The targeted approach is clearly more effective than generic options.

Eric T.

My husband noticed before I did

About six weeks in my husband said I seemed more like myself - more energy in the evenings, less irritable, sleeping better. I hadn't even consciously registered how much had changed until he said it.

Amara S.

Personalized for you

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