Last update
4/7/2026
Research Authors

Overview

SCIENTIFIC SCORE
Very Likely Ineffective
Based on 1 Research
2
USERS' SCORE
Moderately Good
Based on 11 Reviews
7.9
Supplement Facts
Serving Size: 2 Capsules
Amount Per Serving
%DV
Vitamin C (from culture of Saccharomyces cerevisiae)
60 mg
67%
Zinc (from Brown Rice Chelate)
30 mg
273%
Raw Organic Fruit & Vegetable BlendOrganic Apple (fruit), Organic Beet (root), Organic Broccoli (stalk & flower), Organic Carrot (root), Organic Spinach (leaf), Organic Tomato (fruit), Organic Strawberry (fruit), Organic Tart Cherry (fruit), Organic Blackberry (fruit), Organic Green Bell Pepper (fruit), Organic Brussels Sprout (leaf), Organic Blueberry (fruit), Organic Ginger (root), Organic Garlic (bulb), Organic Green Onion (bulb), Organic Raspberry (fruit), Organic Parsley (leaf), Organic Cauliflower (flower & stem), Organic Red Cabbage (leaf), Organic Kale (leaf), Organic Cucumber (gourd), Organic Celery (stalk), Organic Asparagus (flower & stem)
166 mg
+
Trace Mineral BlendRaw Organic Spirulina, Raw Organic Cracked-Wall Chlorella, Ancient Peat (Trace Minerals)
150 mg
+
Raw Probiotic & Enzyme BlendLipase, Protease, Aspergillopepsin, beta-Glucanase, Cellulase, Bromelain, Phytase, Lactase, Papain, Peptidase, Pectinase, Hemicellulase, Xylanase,  [Lactobacillus bulgaricus, Lactobacillus plantarum] (500 Million CFU)
60 mg
+
📅 Last updated:

Top Medical Research Studies

2
Zinc acetate ineffective for chronic cough treatment
Researchers tested whether zinc acetate could help people suffering from persistent, hard-to-treat cough. In this randomized, placebo-controlled pilot study, 34 participants received either zinc acetate or placebo for 6 weeks, with improvements measured using four different cough and quality-of-life scales.

While zinc successfully increased serum zinc levels in treated participants, both groups improved similarly across all measures. The improvements in cough symptoms and quality of life were too small to meet clinically meaningful thresholds, suggesting zinc acetate offers no real advantage over placebo for chronic cough sufferers.
Read More

Most Useful Reviews

7
Boosts immune response
1 people found this helpful
Enhancing my well-being and immune system, I find zinc invaluable. Taking one every two days helps protect me from illness, including chronic cough. Nevertheless, I still believe that regular exercise is essential.
Read More
7
Supports recovery process
1 people found this helpful
At 30, I've always taken zinc when my throat hurts or experiencing chronic cough. During my covid illness, I used it alongside other vitamins. While I don’t take it preventively, it effectively maintains immunity during sickness.
Read More
9
Cold passed quickly
This zinc is effective and well-absorbed. My cold passed within 2-3 days, with no runny nose or Chronic Cough.
Read More

Medical Researches

SCIENTIFIC SCORE
Very Likely Ineffective
Based on 1 Research
2
  • All Researches
2
Zinc acetate ineffective for chronic cough treatment
Researchers tested whether zinc acetate could help people suffering from persistent, hard-to-treat cough. In this randomized, placebo-controlled pilot study, 34 participants received either zinc acetate or placebo for 6 weeks, with improvements measured using four different cough and quality-of-life scales.

While zinc successfully increased serum zinc levels in treated participants, both groups improved similarly across all measures. The improvements in cough symptoms and quality of life were too small to meet clinically meaningful thresholds, suggesting zinc acetate offers no real advantage over placebo for chronic cough sufferers.
Read More

User Reviews

USERS' SCORE
Moderately Good
Based on 11 Reviews
7.9
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7
Boosts immune response
1 people found this helpful
Enhancing my well-being and immune system, I find zinc invaluable. Taking one every two days helps protect me from illness, including chronic cough. Nevertheless, I still believe that regular exercise is essential.
Read More
7
Supports recovery process
1 people found this helpful
At 30, I've always taken zinc when my throat hurts or experiencing chronic cough. During my covid illness, I used it alongside other vitamins. While I don’t take it preventively, it effectively maintains immunity during sickness.
Read More
9
Cold passed quickly
This zinc is effective and well-absorbed. My cold passed within 2-3 days, with no runny nose or Chronic Cough.
Read More
9
Prevented illness effectively
The combination of vitamin C and zinc is excellent for preventing colds and viral illnesses. This autumn, while everyone around me was suffering from coronavirus, I stayed well thanks to this vitamin complex. My throat normally hurts this time of year but, due to these vitamins, I avoided the development of Chronic Cough.
Read More
9
Dry cough eliminated
I trust Garden Life's live vitamins, which led me to buy their zinc to support my health during colds. I hadn’t started taking it until now, but after a month of use, my health has improved significantly. The persistent dry Chronic Cough I endured for a month after an illness has disappeared. I attribute these improvements to the zinc and plan to continue using it.
Read More

Frequently Asked Questions

6
Eases chronic cough
When suffering from a persistent chronic cough, I feel relief after just a few days of taking zinc. I struggle to get sufficient amounts from food, so I'm truly thankful for this supplement.
7
Boosts immune response
1 people found this helpful
Enhancing my well-being and immune system, I find zinc invaluable. Taking one every two days helps protect me from illness, including chronic cough. Nevertheless, I still believe that regular exercise is essential.
7
Supports recovery process
1 people found this helpful
At 30, I've always taken zinc when my throat hurts or experiencing chronic cough. During my covid illness, I used it alongside other vitamins. While I don’t take it preventively, it effectively maintains immunity during sickness.

References

  1. Balasubramanian A, Holbrook JT, Canning BJ, Que LG, Castro M, et al. Efficacy and tolerability of zinc acetate for treatment of chronic refractory cough: pilot randomised futility trial. ERJ Open Res. 2023;9. 10.1183/23120541.00678-2022
Data last updated:
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