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🛡️ Elevate your immunity with science-backed zinc power!
NOW Supplements L-OptiZinc® delivers 30 mg of a highly bioavailable zinc form complexed with methionine, enhanced with 300 mcg copper to support immune function and enzyme activity. This vegan, soy-free, kosher, and non-GMO formula comes in 100 easy-to-take capsules, crafted by a trusted family-owned brand since 1968, making it a reliable daily immune support choice for health-conscious adults.




| ASIN | B00772DYV6 |
| Age Range Description | Adult |
| Best Sellers Rank | #23,506 in Health ( See Top 100 in Health ) #565 in Mineral Supplements |
| Brand | NOW |
| Brand Name | NOW |
| Customer Reviews | 4.6 out of 5 stars 1,594 Reviews |
| Diet Type | Kosher |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00733739015105 |
| Item Form | Capsule |
| Item Weight | 0.07 Kilograms |
| Item form | Capsule |
| Manufacturer | Now Foods |
| Manufacturer Part Number | B001F0R9HG |
| Model Number | 1510 |
| Number of Items | 1 |
| Primary Supplement Type | Zinc |
| Primary supplement type | Zinc |
| Product Benefits | Immune Support |
| Product benefits | Immune Support |
| UPC | 733739015105 |
| Unit Count | 100 Count |
| Unit count | 100 Count |
S**K
This made me sick
This gave me symptoms as if I got flue and throat infection. Also cause breathing difficulties while climbing stairs. It also disrupted my sleep. When I stopped using it, all went back to normal. First time I have in issue with a NOW product!!! Stay away.
H**A
Originally
Don’t think or search more, I did search a lot and finally selected this This is original and best, u will not regret it
O**.
Made me feel ill
Took these for about 10 days, the 1st few times after taking 1 with breakfast I felt nauseous with a headache, I knew it was these capsules because it would suddenly come on after taking 1. There was a few days in-between I was ok, by the 9th or 10th day I felt like I had flu and had Diarrhea. So I won't be taking again , it must be something to do with the L-opti version because it's more easily absorbed it goes in the body too quickly , not sure why I had these adverse reactions.
J**S
Melhor absorção
Produto chegou dentro do prazo. Bem embalado e lacrado. Ótima data de validade (11/2028). Marca mais que reconhecida no mercado pela qualidade de seus produtos. L-optizinc é uma dos melhores zinc no mercado pela sua absorção e resultados
S**I
Pastillas fáciles de tragar
Lo del Zinc es difícil de asegurar si hace o no efecto. Mal no hace. No note diferencia en pelos y uñas. Fácil de tragar
J**O
Ótimo produto
Ótimo produto
Z**K
High-Quality, Effective Zinc Supplement for Immune Support
I’ve been taking NOW Foods L-OptiZinc® 30 mg with Copper for several weeks and am very pleased with the results. The capsules are easy to swallow and gentle on my stomach. I appreciate that this supplement uses a highly bioavailable form of zinc complexed with methionine, which is better absorbed and retained by the body compared to other forms. The addition of copper is a thoughtful touch to help maintain mineral balance. I also like that it’s vegan, non-GMO, and made by a family-owned company with a strong reputation for quality and safety. I feel confident in the immune support and overall wellness benefits,
Trustpilot
2 days ago
1 month ago