I've been wanting to go here for awhile now and finally was in the area today. I ran in at 530 with my husband, who also has issues we want to address holistically. With only 30 min left prior to closing, Gene shared a wealth of information with us which we found to be very useful and valuable. He presented us with a few different options which we will prepare for and will be returning soon. I left with the Multi Vitamin juice and concentrated Ultra Omega-3. I'm just getting over a bout of pneumonia and I don't want to relapse and stay healthy going back to work. Highly recommended shop and thank you, truly, to Gene for his stellar assistance and knowledge. read more

A 2 Z Vitamins - Health Markets Near Me - Diamond Bar, California

I have been a client for over a decade. I absolutely love the liquid multivitamin, liquid greens, liquid joint, amongst other recommended supplements. I most recently came in to restock and asked about supplements to support my recovery after surgery. Gene provided me with key supplements to start several days before surgery that didn't interfere with my anesthesia. Since having surgery, I attribute my great recovery to the recommended supplements. This is my favorite go to for natural ways to support the individual needs of me and my family's bodies. read more

Cleared up my long covid in a week! Gene is an amazing consultant. He will ask questions your doctor never will.

Great store. Tons of quality supplements and vitamins. The employee who I assume is the owner is friendly and knowledgeable. Good guy. He knows the industry and his products. I came in to purchase Cofix RX nasal spray. This is a hard to find product. Impressed that A2Z sells it. Thank you! I left purchasing 2 bottles of it. I also purchased Flow Clear and Stamina 2. Highly recommended vitamin store. read more

A 2 Z Vitamins - Cofix RX nasal spray - Health Markets Near Me - Diamond Bar, California

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Gene was great answering all my questions and directing me to alternative solutions instead of doctors medication. Thanks for your Help!

Gene is very knowledgeable in vitamins and herbs that can help without using over the counter medications.

I like this store except they don't keep their business hours. I got here at 10:10 am on Thursday morning on 12/30/21, in rain, and the door was closed. Called their number but no one picked it up. I saw another person gave 1 star for this reason. I am being generous with 3 stars. I live close by, but I don't come down this way very often. Today, I waited at the coffee shop across the street from 9:40 am and drove across the street at the opening time so I don't have to make another trip. Why? Cuz I don't come down this way very often. Why? Cuz I am very busy. Now it's 10:18 am, and I am leaving. If they cannot open the door at the stated time on their sign, they need to change their business hours. This is a very simple thing to do! Oh... while I was waiting, another person stopped by and complained that "they never open on time". read more

Love the liquid vitamins and products. Gene is really knowledgeable and helpful. He listen and suggest products for your specific needs

Steve & Gene will help you with anything you may need with their natural products. I came in thinking I had psoriasis and I had an internal fungus with one simple bottle of candida it was gone in two weeks. It's a blessing to have them advocate for what the earth provides. read more

Be sure you call first before you go here because apparently they dont keep the business hours that they say they do. It really pisses me off when i drive across town, arrive 15 minutes after they're supposed to open and find out they're closed with NO sign of opening soon. I thought, with their 5 star rating, that keeping their publicized business hours would be a given. Not the case. read more

One of the best information on supplements I've ever gotten, and still holds true today more then 7 years later, I got from Steve at A2Z. It's remarkable how insightful he was to things that are just now trending in natural healthcare. The knowledge and care here far exceed any vitamin store, and their prices are reasonable. They can't be beat. read more

Liquid vitamins, greens, and your omegas. Great customer service. This is your place for a healthy living.

Fortunately for me, I happened to stop in A 2 Z after a quick trip to the market. I wanted to ask a question about a particular supplement and ended up getting a 30 minute education from Steve. He was extremely knowledgeable and had answers to all of my questions. I could sense the genuine passion about helping his clients. Additionally, their prices are very competitive. If you are interested in anything health / supplement related, it's worth the trip. read more

The first time I visited A2Z was back in the 1990's, when there was a store in Covina near my house. My Mom and Aunt swore by the liquid multi-vitamins that the owner recommended, so I decided to try it too. Let me first mention that I have an awful time trying to swallow pills, so a multi-vitamin in liquid form was a blessing for me, which left me wondering if it would have an awful taste. The liquid vitamins tasted great, I didn't have to swallow a bunch of pills, and it had more vitamins in it then the multi-vitamin pills from the big name brands. The owner is very knowledgable in herbs, vitamins, minerals, etc. Just tell him what you need and he will recommend the vitamin or supplement you'll need to achieve your health goal. Since the 90's I have moved to San Bernardino County and the A2Z store has also left Covina and is located in Diamond Bar. We love the product so much, that we will make the drive to Diamond Bar or visit the MSAC Farmer's Market on Saturdays, where the owner has a stand set up. Each time we visit, we will stock up on a few bottles of the liquid vitamins and have a consultation with the owner to make sure we our on the right path for our health goals. read more

I am a Diamond Bar resident and have been a long time customer and friend to Gene and Steve at A to Z Vitamin Store. Their knowledge and caring for their customers and community is very special, unique and appreciated! They have educated and helped so many customers, including myself over the years in health and nutrition. Their store has excellent quality products, with very reasonable prices and terrific customer service! Gene and Steve with their expertise, vast knowledge, great products and caring values are "Diamond Bar's best!" read more

I've been a loyal customer for years at both locations, and have become good friends with Gene and Steve. These guys are passionate about helping their customers get healthy. They stock products they believe are most effective and never try to sell you something you don't need. I was a personal trainer for years and never knew much about homeopathic solutions until I met these guys. They are very knowledgable. I highly recommend A to Z read more

Great little store. They're very knowledgeable and helpful. Good prices. It's the only place I go to buy vitamins.

My favorite health store. The workers are super informative on all their products. I love how they let you sample new products.

Gene is amazing and very knowledgeable! Great product selections at affordable prices. Has an amazing selection of powerful digestive and therapeutic enzymes! Thank you Gene! read more

I cannot express my gratitude towards gene & how knowledgeable he is. He listens to your concerns and helps select products for you. I came here as a last result to get my health under control before I would have to go on prescription medication. I have used every single supplement he has recommended for me and have had great results ! read more

This place is absolutly wonderful! Do not waste your time and hard earned money on sub-par products at your local Vitamin Superstore.  The products at this store are thouroughly inspected and researched by the store owner who is a true diamond in the rough.  He will not carry or even entertain products that he wouldn't personally spend his hard earned money on.  The owner and his workers are extremely knowledgeable about their products and I believe that they truely care about their customers. I have been a loyal customer to this establishment for 3+ years and am here today because of them. I had major health issues and a horrible life-threatening one. The store owner (at not cost too me) helped me with some guidelines for nutritional health as well as a regular daily vitamin and supplement regimen that has made ALL of my health issues disappear and reverse over time.  Granted I did my part by continuing to regularly exercise and making some slight changes to my diet, but his products and his caring, I feel, made a huge difference in my overall health and well being.  The prices here are comparable, if not slightly cheaper then that of your local health supplement store. But after years of trying other products, and seeing slight to little improvement, personally I will go no where else for the rest of my life!!! Visit this store if you want to make a change on how you feel, how you look, or how to start leading a healthy,  long-fulfilling life through the use of great products! I am truly indebted to Gene, the wonderful store owner, for giving me the knowledge, guidance, products, and thus the power to overcome my health obstacles. He and his products have literally given me a second chance on life!!! read more

Hello yelpers! I have been wanting to write this review forever, but of course I have been busy with life. :) Ok- so I considerate myself fit, I eat very healthy, do not smoke or drink and I work-out 5 days a week. I also work 10-12 hours a day and sometimes sleep late and because of this I believe I get sick. My immune system has never been very strong as I get older no matter how healthy I am, genetics plays such a big role. Well.. I have suffer from bouts of bloating, nausea and stomach pains, so much so that I looked preggo. Can you imagine this on a fit girl body with a boated stomach.. NOT attractive.. I went to dr after dr. They said I had IBS, acid reflect, I was having allergic reactions etc.. etc.. I was on antibiotics, I cut out all my dairy and I started to know only get bloating, but horrific stomach pains. I suffered for 2- years I finally did a natural cleanse from Amazon and that relieved the painful stomach pains, but the bloating was unstoppable. I tried so many things and was several drs meds. I was stressed out and scared to eat anything, because in the morning my stomach was flat and in the evening I looked pregnant. Well I walked into A2Z I spoke to Gene- that's the person you need to work with. Me loaded me on a lot of "holistic chinese medicines" and assured me it would work. I went home tried it and nothing after 5-days. I called Gene back, he increase the dosage and bam.. bloating started to slowly go away. Stomach pain subsided and after 4- months of taking the same regiment I am all better. Completely healed, I do a small probiotic regiment every month now,, but I have never felt better. After going to 6 different drs- Gene did what no dr could. Cure me. A must go! read more

I usually go to their Covina store but I have been to the Diamond Bar location as well. The best vitamin stores in the area. The staff is very knowledgeable and friendly. This is a serious vitamin store for people who are serious about their health. They are not into the latest health or diet fads or hypes. They put me on a simple 3 step program and I never feel better. All my friends and family is on the same program now. Best kept secret ever. Highly recommended. read more

The very best Vitamin store around! They really care about your health! They promote a 3 step plan in order to build your immunity. Their liquid vitamins assimilate into your body quicker than tablets, and more effectively assist in strengthening your core. They also have Protein formulas, Pre-Workout powders, and a wonderful assortment of fine herbs and foods. They also host a booth at Jack Newe's Farmers Market at Mount San Antonio College on Saturday mornings from 9am to 2pm. read more

Gene Is very knowledgeable. He truly understands the meaning of wanting to be healthy. I love the idea of how he sit down with you on a one-on-one basis I also like the fact that he is at the Farmers Market on Saturdays I am very pleased with my purchase read more

My family and I have been going to A2Z for years and will continue for as long as we can. Gene is so informative, attentive and caring to all your concerns and symptoms and always goes above and beyond any service I've ever received from anywhere else (even Dr.'s). The customer service and quality of products will have us coming back forever. :) I highly recommend A2Z Vitamins!! read more

These people know what they are talking about. The 3 Step program they suggest has really worked for me and I have put my dad on the same program. read more

First of all a little background on myself. I am a physician assistant and I have been practicing medicine for 10 years mostly in Urgent Care and Emergency Medicine. Over the last year, my view of medicine has radically changed. I'm more holistic in my views and I believe that conventional medicine is most fit for emergency (such as where I work) but not for treatment of chronic illness. After doing a lot more research I've come to realize how deficient conventional medicine is because we are taught to treat symptoms only with pharmaceuticals. A lot of pharmaceuticals as you know all have side effects and it's really because the body wasn't naturally meant to take these things. We were meant to eat healthy foods and when you eat healthy foods, your body starts to detox and heal itself. I believe now that nothing is more important than eating healthy organic foods. You can google Dr Weil's anti-inflammatory food pyramid to get an idea. Also if you watch the movie Vitality, you will realize that what we eat, how much we exercise, how much we sleep and how we manage stress are really the keys to wellness and not medications. Also, supplements should be in the rear compared to those things but few things may be good to take. When I went to this Vitamin store, I met Gene and Steve and they both are very knowledgeable when it comes to Vitamins and supplements, definitely better than most conventional doctors knowing about these kind of things. I am telling you first hand from someone who has worked with great doctors and physician assistants, as a lot of my colleagues are really clueless when it comes to natural holistic topics, herbs, and the use of vitamins because we weren't really taught these things in medical school. I highly recommend this store as Gene and Steve can give you tremendous advice about many different health topics as they helped me in my views of supplements. read more