






⚡ Elevate your energy, immunity, and focus—because thriving is non-negotiable.
Twinlab Stress B-Complex Caps deliver a high potency blend of B vitamins combined with 1000mg Vitamin C to support long-lasting energy, immune resilience, and nerve health. This allergen-free, additive-free formula comes in a convenient 250-capsule supply, designed for daily use to help busy professionals maintain peak mental and physical performance.





| ASIN | B0000531CQ |
| ASIN | B0000531CQ |
| Brand | Twinlab |
| Customer Reviews | 4.6 4.6 out of 5 stars (672) |
| Customer reviews | 4.6 4.6 out of 5 stars (672) |
| Date First Available | 7 August 2012 |
| Is Discontinued By Manufacturer | No |
| Item model number | 209 |
| Manufacturer | Twinlab |
| Product Dimensions | 7.62 x 7.62 x 13.97 cm; 255.15 g |
| Serving Recommendation | Two Capsules |
| Units | 250.00 Count |
| Weight | 1.2 Pounds |
S**R
The Twin Labs Stress B-Complex is the best B-supplement I've found (and I've tried a few). And on Amazon, the price is good. The potency is excellent - another reviewer posted the amounts in this supplement, which is very helpful for comparing. My husband and I both take this and notice a general feeling of well being (B-complexes are great for balancing hormones/mood) and sustained energy throughout our day. We don't need caffeine in the morning! Also, my nails and skin are much improved. I had symptoms of a deficiency (peeling lips, cracked skin on thumbs and fingers) and within a week of taking this supplement I saw a drastic change. I also appreciate the nice boost of Vit. C for energy and immune support.
J**Y
B-12 and B-Complex supplements are widely used and well known to promote a positive mood and help prevent or reduce stress. This is one of many brands available for purchase and in my opinion it's got the best quality and price available. The glass amber medicinal jar is an excellent touch that is always preferred to purchase and store your medicines in though not 100% necessary. These pills are very large, I believe they're size "000"-- I've never had a problem downing a handful of vitamins and supplements at once and with little liquid, though this is quite uncommon. If you have ever had trouble with very large pills or capsules, you may want to rethink buying this particular brand and item and search for some smaller pills/capsules to achieve the same result. Pretty much all the popular brands of supplements containing the same formula more or less is just as good of quality but I still prefer this one despite the large pill size which, again, personally doesn't bother me one bit. I take this daily along with a few other vitamins and supplements and have no intention of stopping my daily use. I wouldn't say it's a life-changer or extremely noticeable but it definitely does help and provide an effect you can see and feel with prolonged use though it can be subtle for some.
S**K
Great trusted product that I've been using for nearly 20 years.
S**E
This brand of Vitamin B complex is the best I have used. Recommend it and used by other family members.
J**.
I have been taking B-complex vitamins for years but recently changed to these Twinlab vitamins. I definitely like the formulation of these better than any others I have taken, particularly because these include choline and inositol, both of which are helpful in stress/anxiety relief. The directions suggest taking two capsules a day. I tried this but unfortunately I just felt too jittery and uneasy after taking such a potent dose. Thankfully one capsule a day works great for me. They're great to get me through that 2:30 slump at work and help me sleep better as well.
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