

⚡ Elevate your energy game with instant B-1 power!
Superior Source B-1 100 mg offers a cutting-edge sublingual vitamin B-1 formula that dissolves instantly for rapid absorption. Designed to support energy metabolism, nervous system health, and digestive function, these gluten-free, easy-to-take tablets fit seamlessly into the active, health-conscious lifestyle of professionals. Trusted since 1969 and crafted in a GMP-certified facility, this supplement delivers clean, effective nutrition without the hassle of traditional pills.









| ASIN | B004X4WM8W |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #37,758 in Health & Household ( See Top 100 in Health & Household ) #34 in Vitamin B1 (Thiamine) Supplements |
| Brand | Superior Source |
| Brand Name | Superior Source |
| Color | No Color |
| Customer Reviews | 3.9 out of 5 stars 2,010 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00076635905102 |
| Item Dimensions | 1.46 x 1.46 x 3.25 inches |
| Item Form | Tablet |
| Item Weight | 1.28 ounces |
| Manufacturer | Superior Source |
| Model Name | See packaging |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin B1 |
| Product Benefits | Energy Management |
| Specific Uses For Product | Heart |
| UPC | 076635905102 |
| Unit Count | 100 Count |
W**M
It works and is worth putting up with the taste
This is an excellent quality product. It is so effective that I put it on monthly autoship. The taste varies from bottle to bottle and sometimes pill to pill, and it does take some getting used to. I can understand why some people find the taste awful, but for me it is well worth dealing with the taste. It has minimal ingredients, it absorbs quickly under your tongue, so it is easy to swallow. It does contain a tiny amount of dairy.
H**A
Bitter but works wonderfully
I originally gave it 3 stars due to bitter taste but the benefits outweigh it, plus you get used to the taste in a day or two. The first day of taking it, I noticed an increase in energy. The second day of taking it, the mood also improved ten fold. Cannot wait to see what happens in a week!
A**.
Tastes TERRIBLE
These can be swallowed whole, but I purchased this particular one because they are sublingual dissolving tablets, which are supposed to have a higher absorption rate (for those of us that have chronic gastritis) and I wanted to see if I could avoid having to have B1 shots. I can't speak as to their effectiveness because I only tried one and plan to purchase a different brand, but they taste like a horribly bitter pill, like literally dissolving a normal pill in your mouth. It took hours to get the bitter taste out of my mouth. And I'm not being a pansy, I take liquid supplements that do not taste good by any stretch, and they even upset my stomach sometimes. But if you are wanting these to take sublingually, I do not recommend it. There are capsules that are cheaper and higher mg dose if you just want a normal pill to swallow whole.
D**E
Bitter
Gross and bitter so I tried swallowing with water and it melted before it went down. Yuk!
O**S
Quality, efficacy over taste
I do not understand why everyone is rating this supplement base on the taste not on the efficacy and quality of the supplement. I was deficient in B1 and I started using this supplement for 7 Months and now my levels are at a normal range. I agree the taste is bitter I take it in the morning on an empty and at night, it helps me to sleep better. I drink a little bit of lemon water after taking it, after a while you get use to the taste. I highly recommend it. Clean ingredients and top quality supplement.
V**.
not a second order
very bitter.
J**J
Not for the Weak
*Please read the whole thing* These comments are not exaggerating. I cannot tolerate pills so I have cut every medicine imaginable in half. This was by far the worst tasting med I've ever had. But I got used to it! At first I quite literally had to eat a mint after taking this tablet, but a month later I don't even notice it. It's become apart of my daily routine I used to wake up exhausted, could barely get out of bed, dizzy during the day and had to take naps or drink multiple cups of coffee. Now I'm waking up well rested and I have more energy. If I go a week without taking these vitamins, I notice! This stuff is the real deal. Life changing
J**N
Good value for sublingual
Before purchase I read the reviews. Taste was an issue w most. I opened the bottle and there was the smell. Knowing this I had a drink ready. I put the pill under my tounge and let it dissolve . I did not press on it or swallow while dissolving . Soon as dissolved I swallowed and took quick drink. Totally can be done. I didn’t think the taste lingered after drink. Just don’t press tongue down on the pill helps w taste. Pill dissolves quickly. I’m thankful for the sublingual option. There are not many and if flavored seems the mg are less per pill. So for the taste . If you have ever smelled dry baby formula or powdered milk, that’s what pill tastes like to me. I will do an update
Trustpilot
3 weeks ago
1 month ago