Came fast. It was packaged really good. Great product as expected
Item: Zinc Copper 2-Pack
Two essential minerals for everyday energy, focus and immune support.* 120 capsules · No caffeine.
Before you buy
No, and that's the point. There's no caffeine or stimulant in it, so there's no buzz and no crash. Zinc and copper support your body's normal energy metabolism,* which builds over weeks, not minutes.
Give it at least 8 weeks of daily use. Mineral levels change slowly, and results vary from person to person.
Take 2 capsules a day with breakfast and a full glass of water. That's the serving on the bottle label: 50 mg zinc and 2 mg copper.
Don't take more than 2 capsules a day. 50 mg of zinc is above the NIH's 40 mg daily upper limit for adults, so if you plan to take it long-term or also take other zinc supplements, check with your doctor. One bottle lasts about 2 months.
Per capsule: Zinc (as zinc gluconate) 25 mg, Copper (as copper sulphate) 1 mg.
Per 2-capsule label serving: Zinc 50 mg, Copper 2 mg.
Other ingredients: rice flour, croscarmellose sodium, magnesium stearate, silicon dioxide.
120 capsules per bottle. No caffeine or stimulants.
Orders ship within 3–5 business days and arrive in 2–5 weeks, with tracking. Covered by our 60-day money-back guarantee. Email us at support@didacal.com and we'll make it right.
You're covered by our 60-day money-back guarantee. Email support@didacal.com and we'll refund your order. No need to send the bottle back.
Why it works
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
No stimulants, no proprietary blend. Just zinc and copper in balance.
Copper helps your body turn food into usable energy.*
Zinc contributes to normal cognitive function.*
Zinc and copper both support normal immune function.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
More sleep. More coffee. More water. A multivitamin. If you're still foggy and heavy by mid-afternoon, there are two minerals worth a look.

Most routine blood panels don't measure zinc or copper. So "your bloodwork is normal" may not have covered them.

You're not lazy, and you're not imagining it. You've just run out of obvious explanations.
No proprietary blend, no energy-drink ingredients. Here's the label.
A widely used, well-absorbed form of zinc. Zinc contributes to normal cognitive function and normal macronutrient metabolism.* 50 mg per 2-capsule serving.
Copper contributes to normal energy-yielding metabolism, normal nervous system function, and normal iron transport.* It also keeps long-term zinc from pulling your copper down. 2 mg per 2-capsule serving.
Other ingredients: rice flour, croscarmellose sodium, magnesium stearate, silicon dioxide. That's the full list.

This isn't caffeine. You won't feel it in 20 minutes. Here's the realistic version.
Take two capsules with breakfast. Zinc on an empty stomach can make you queasy — food fixes that.
Mineral levels change slowly. Around now is the earliest most people start paying attention.
Two full months. Judge it here, not on day three.
Feeling more like yourself? Keep going. If not, our guarantee has you covered.
Everyone's different. If you're low in these minerals, you're more likely to notice a difference than if you're not. Results vary.
| Feature | Zinc + copper | More coffee |
|---|---|---|
| Where the energy comes from | Supports your body's own energy metabolism* | Borrowed from caffeine |
| Crash later | Nothing to crash from | Often |
| Affects your sleep | No caffeine | Can, if after noon |
| Works over | Weeks | About 20 minutes, then fades |
| Cost per day | About $0.58 | $3–6 for a coffee or energy drink |
Keep your morning coffee if you love it. This isn't a replacement for it.
Real reviews, shown as written. Individual experiences — results vary.
Came fast. It was packaged really good. Great product as expected
Item: Zinc Copper 2-Pack
My 3rd reorder of 2-pack. Love these. Truly helps with returning gray hair back to original. It’s not overnight and takes patience with consistency, but does work! Highly recommend!
Item: Zinc Copper 2-Pack
I drink filtered water housed in copper decanter. I also have been taking these supplements (my 2nd order) and find it’s been also helping reverse my gray. It’s not overnight, but it works! It can make my GI upset, so recommend not on empty stomach.
Item: Zinc Copper 2-Pack
Hair is coming back darker blonde which i guess is my natural color i haven't seen it in years so ill keep using
Item: Zinc Copper 2-Pack
I can tell something is happening because my hair is getting darker need more copper
Item: Zinc Copper 2-Pack
Give it at least 8 weeks. Mineral levels change slowly — this isn't caffeine, so you won't feel a jolt. Results vary from person to person.
Take 2 capsules a day with breakfast and water, at the same time each day. That's the label serving: 50 mg zinc and 2 mg copper. Don't take more than 2 capsules a day. 50 mg of zinc is above the NIH's 40 mg daily upper limit for adults, so check with your doctor if you plan to take it long-term or take other zinc supplements.
No. There's no caffeine or stimulant in it. It won't give you a buzz, and it won't keep you awake.
Possibly. A standard CBC and metabolic panel usually don't measure zinc or copper. If you want to know your levels, ask your doctor about testing them.
Yes. Ongoing fatigue or brain fog can be a sign of things like anemia, thyroid problems, sleep apnea, or depression. A supplement isn't a substitute for getting checked.
Zinc and copper compete for absorption. Taking zinc on its own for months can lower your copper levels. Copper also plays a part in normal energy metabolism and iron transport.* Pairing them keeps the balance.
Zinc can reduce how much you absorb from some antibiotics (tetracyclines, quinolones) and competes with iron and calcium supplements. Space them at least 2 hours apart and check with your pharmacist.
It can on an empty stomach. Take it with a meal and most people don't notice it at all.
Talk to your doctor before starting any supplement.
You're covered by our 60-day money-back guarantee. Email us at support@didacal.com and we'll refund your order.
Orders ship within 3–5 business days and usually arrive in 2–5 weeks. You'll get tracking by email as soon as it ships.
You've spent enough on things that didn't help. Take it for 60 days. If your days don't feel any different, email us at support@didacal.com and we'll refund your order.

Two capsules with breakfast. No caffeine. Give it 60 days.