Now Foods B-1 100 MG 100 Tablets
Vitamin B-1 Thiamin 100 mg | Energy Support
Vitamin B-1 Thiamin 100 mg | Energy Support
Vitamin B-1 Thiamin 100 mg | Energy Support
Vitamin B-1 Thiamin 100 mg | Energy Support
in 32 offers
The lowest price for Now Foods B-1 100 MG 100 Tablets right now is $7.99 at Muscle & Strength, compared across 30 retailers.
The all-time low was $4.95 on 18 Dec 2025 — today's price is 61% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Sept 2026.
Last updated at 02/09/2026 03:47:43
NOW Foods B1 100Mg, 100 Count
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
NOW Foods Vitamin B-1 - 100 Tablets
Delivery $9.99
Now B-1 (100mg) 100 tabs
Delivery $14.36
NOW Foods Vitamin B-1 100 mg 100 Tablets
Delivery $19.60
Now Foods Vitamin B-1 100mg 100 Tablets
Delivery between 3–15 Sept $19.27
Now Foods, Vitamin B-1, 100 mg, 100 Tabs
Delivery $15.39
B-1 100 mg, Now Foods, 100 Tablets
Delivery $63.02
Vitamin B1 100mg 100 tablets - NOW Foods
Delivery $12.66
NOW Foods, B-1, 100 mg, 100 Tablets
Delivery $40
NOW Foods Supplements, Vitamin B-1 100 mg, Energy Production*, Nervous System Health*, 100 Tablets
Delivery between 8–11 Sept $29
originally posted on iherb.com
I only recently started taking vitamin B-1 which has definitely improved my cognative abilities. But the brand I was using had a horrible taste. I tried adding those pills to my morning breakfast but couldn't hide the taste. Those B-1 pills would only have to just touch my tongue to expose me to that horrible taste.I'm sure there can't be much difference between one major brand of B-1 vs another. All they have to do is just pay attention to the taste.I recommend this brand of B-1
originally posted on iherb.com
Thiamine hydrochloride has a very poor absorbtion rate at 5 %. Nevertheless, scientific research says clearly that Thiamine hydrochloride is effective as long as you take a large enough dose. Normaly I buy only natural supplements, and being that this product has poor bioavailibility I think it should come in a larger dose per tablet. I take from 500 mg to 800 mg of this product and I must be honest and say that it does have a positive effect on me.
originally posted on iherb.com
Vitamin B1, or thiamine, is an essential B vitamin that supports the conversion of food into energy and aids in the metabolism of fats and proteins. This B-complex vitamin has garnered positive feedback from users, and I have personally experienced its benefits over the past month.One of the aspects I was hoping to improve was my mood and memory, and I have been pleasantly surprised by the positive effects I've noticed since incorporating this product into my routine. It seems to be working in a way that aligns with my expectations, contributing to an overall positive experience.While it's difficult to determine the precise impact of this specific supplement, I can confidently say that I feel better overall since incorporating it into my routine. It could be a ... MoreVitamin B1, or thiamine, is an essential B vitamin that supports the conversion of food into energy and aids in the metabolism of fats and proteins. This B-complex vitamin has garnered positive feedback from users, and I have personally experienced its benefits over the past month.One of the aspects I was hoping to improve was my mood and memory, and I have been pleasantly surprised by the positive effects I've noticed since incorporating this product into my routine. It seems to be working in a way that aligns with my expectations, contributing to an overall positive experience.While it's difficult to determine the precise impact of this specific supplement, I can confidently say that I feel better overall since incorporating it into my routine. It could be a combination of factors, including other supplements and lifestyle changes, but I value the simplicity and effectiveness of this product. With its reasonable price point, minimal ingredients, and suitable potency, I will continue to be a regular user, trusting its positive effects on my metabolism and overall health.
| Form of the product | Tablets |
| Serving Size | 1 Tablet |
| Thiamine (as Thiamine HCl) (Vitamin B-1) | 100 mg |
NOW Foods B1 100Mg, 100 Count
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
NOW Foods Vitamin B-1 - 100 Tablets
Delivery $9.99
Now B-1 (100mg) 100 tabs
Delivery $14.36
NOW Foods Vitamin B-1 100 mg 100 Tablets
Delivery $19.60
Now Foods Vitamin B-1 100mg 100 Tablets
Delivery between 3–15 Sept $19.27
I only recently started taking vitamin B-1 which has definitely improved my cognative abilities. But the brand I was using had a horrible taste. I tried adding those pills to my morning breakfast but couldn't hide the taste. Those B-1 pills would only have to just touch my tongue to expose me to that horrible taste.I'm sure there can't be much difference between one major brand of B-1 vs another. All they have to do is just pay attention to the taste.I recommend this brand of B-1
Thiamine hydrochloride has a very poor absorbtion rate at 5 %. Nevertheless, scientific research says clearly that Thiamine hydrochloride is effective as long as you take a large enough dose. Normaly I buy only natural supplements, and being that this product has poor bioavailibility I think it should come in a larger dose per tablet. I take from 500 mg to 800 mg of this product and I must be honest and say that it does have a positive effect on me.
Vitamin B1, or thiamine, is an essential B vitamin that supports the conversion of food into energy and aids in the metabolism of fats and proteins. This B-complex vitamin has garnered positive feedback from users, and I have personally experienced its benefits over the past month.One of the aspects I was hoping to improve was my mood and memory, and I have been pleasantly surprised by the positive effects I've noticed since incorporating this product into my routine. It seems to be working in a way that aligns with my expectations, contributing to an overall positive experience.While it's difficult to determine the precise impact of this specific supplement, I can confidently say that I feel better overall since incorporating it into my routine. It could be a ... MoreVitamin B1, or thiamine, is an essential B vitamin that supports the conversion of food into energy and aids in the metabolism of fats and proteins. This B-complex vitamin has garnered positive feedback from users, and I have personally experienced its benefits over the past month.One of the aspects I was hoping to improve was my mood and memory, and I have been pleasantly surprised by the positive effects I've noticed since incorporating this product into my routine. It seems to be working in a way that aligns with my expectations, contributing to an overall positive experience.While it's difficult to determine the precise impact of this specific supplement, I can confidently say that I feel better overall since incorporating it into my routine. It could be a combination of factors, including other supplements and lifestyle changes, but I value the simplicity and effectiveness of this product. With its reasonable price point, minimal ingredients, and suitable potency, I will continue to be a regular user, trusting its positive effects on my metabolism and overall health.
I take 1/4 to 1/2 a pill when I have a lot of carb food, if I remember. I don't notice any ill effects. I also take a B-12 and a little bit of unfortified nutritional yeast because taking certain B's can deplete other Bs. I ate a lot of sweets (still do sometimes) and those can deplete B's, so this is good insurance. I also thought B1 keeps mosquitos away? Maybe I'm not taking enough but they still like to bite me over my hubby.
High quality and potent. I used to have trouble breathing at night when I laid down for bed. Now I take vitamin B1 daily and put 10 drops of thyme extract in my nightly herbal sleep tea before bed, and 15 minutes before my bed-time snack(only eat a light snack before bed), no more breathing problems. "now" is my favorite brand for supplements.
I have hypothyroid/ Hashimotos. I struggle with being tired through out the day. My free t3 (active hormone) is always low. After reading and finding out that I should be taking 600mg- 1500mg per day because people with hashimotos are more likely to have issues with low B1, that was a game changer for me. I boosted my b1 to 3 pills a day (300mg), so far along with B complex. I have been able to cut back on taking naps. Its been amazing. I also recently started taking the "now" brand thyroid energy, that seems to help as well. (that one does have zinc in it, as makes my stomach hurt a little if i take it on an empty stomach- zinc always makes my stomach hurt). I actually just ordered 2 more bottles of this b1. This brand seems to work well.
| Form of the product | Tablets |
| Serving Size | 1 Tablet |
| Thiamine (as Thiamine HCl) (Vitamin B-1) | 100 mg |
