

⚡ Stress Less, Perform More: The B-Complex Powerhouse for the Driven Professional
Stress B-Complex by Thorne delivers a potent blend of highly absorbable B vitamins including B2, B6, B12, Folate, and extra B5 to support adrenal health, immune function, and cellular energy production. Designed for adults seeking effective stress management and fatigue resistance, this 60-capsule formula is trusted by elite athletes and backed by Mayo Clinic collaboration.








| Additives | Crisp Vitamin B Complex |
| Allergen Information | Fish Free |
| Weight | 0.3 Pounds |
| Units | 60 Count |
| Serving Recommendation | 1 Capsule |
| Brand | THORNE |
| Format | Capsule |
| Age Range Description | Adult |
W**E
Energy in a Capsule—Goodbye Afternoon Slumps!
Thorne B-Complex #12 has been a total game-changer for my energy levels. It’s like a secret weapon for those dragging afternoons—I feel more focused and less like I need a caffeine IV to get through the day. The active forms of B12 and folate make a big difference, especially if your body struggles to process the synthetic versions found in other supplements. I also love that it’s gentle on the stomach. I’ve taken it on an empty stomach without any issues, which is rare for a B-complex. The capsules are small and easy to swallow, and there’s no weird aftertaste or bright yellow “B-vitamin pee” (if you know, you know). The only downside is the price—it’s on the premium side, but with Thorne’s reputation for quality and clean ingredients, it’s worth it. Plus, with only one capsule a day, the bottle lasts longer than you’d think. If you’re looking for a high-quality B-complex that boosts energy, supports mood, and doesn’t mess with your stomach, this is it. 4.8/5
M**O
Vitamins that give results as soon as you take them
This is the best blend of B complex and 12 one can find. It gives you instant boost and does not. Cause any nausea. Extremely gentle on stomach and you actually feel that supplement is working
م**م
رائع
P**N
B vits
As described thanks vm
A**D
Good
Using it now for long time, i had no side effects.
K**K
Great product
I used to take these back in the US, been looking for them for a while and pleased they are available now. They really help with my energy and focus levels. I take one a day and i can already notice a big difference vs the other brand I was using before
U**R
B complex
Helped with dry skin as it contains vitamin b3
F**I
highly recommended
if you are looking for a good B12 vitamin, then this is the one.
E**A
Producto increible!
D**S
Good quality
N**Z
جيد جدا
T**E
I’ve been taking THORNE Vitamin B12 for 5 months now, and I can confidently say it’s one of the best B12 supplements I’ve tried! Here’s my honest breakdown: 🔹 What I Love: ✔️ Highly absorbable formula, THORNE uses methylcobalamin, the active form of B12, making it easier for the body to absorb. ✔️ Energy & mental clarity, Since taking this daily, I’ve noticed a huge improvement in my energy levels, and I no longer feel sluggish throughout the day. It has also helped with my mental focus and concentration. ✔️ Supports recovery & mood, This has been a game changer for me in recovering from sleep deprivation and anxiety. I feel more balanced and less fatigued. ✔️ Clean, high-quality ingredients, No unnecessary fillers, additives, or artificial ingredients. THORNE is a trusted brand that prioritizes purity. ✔️ No weird aftertaste, Some B12 supplements have a strong taste, but this one is neutral and easy to take. 🔹 What Could Be Better: ❌ Small bottle, I wish it came in a larger size, especially since I take 2 daily! ❌ Not the cheapest option, It’s a premium supplement, but given the quality, I think it’s worth it. 🔹 My Personal Experience: I originally started taking B12 to help with energy, nervous system support, and recovery from stress, and this supplement has exceeded my expectations. I feel more alert, less anxious, and overall healthier since incorporating it into my routine. It’s now a staple in my daily supplements! 🔹 Final Verdict: 10/10 ⭐️ Would I recommend it? Absolutely! If you need a high-quality, effective B12 supplement for energy, brain function, and nervous system support, this is one of the best options out there.
S**L
Love these B Complex pills. It's hard to find ones that are a good mix of B, easy to swallow and also have NO TASTE!
Trustpilot
5 days ago
4 days ago