SKU: 68745051861

PURE LAB VITAMINS Bioactive B Complex Slow Release (120 veg caps)

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PURE LAB VITAMINS Bioactive B Complex Slow Release (120 veg caps)Pure Lab Vitamins Bioactive B Complex 120 Slow Release Capsules NPN: 80075169 Research supported ratios of biologically active B vitamins with the sustained benefits of a slow release formulation As our lives become more stressful and urgent, our water soluble B vitamins are quickly exhausted. We need them for energy production, red blood cell and neurotransmitter production, and a myriad of other processes in the body that greatly influence how we

Pure Lab Vitamins - Bioactive B Complex - 120 Slow Release Capsules - NPN: 80075169 

Research-supported ratios of biologically active B vitamins with the sustained benefits of a slow-release formulation

As our lives become more stressful and urgent, our water-soluble B vitamins are quickly exhausted. We need them for energy production, red blood cell and neurotransmitter production, and a myriad of other processes in the body that greatly influence how we feel.

Add to that an active lifestyle, a limited diet, pregnancy, a diagnosis of diabetes, migraines, depression, neuropathy or cardiovascular disease and the negative effects of insufficient B vitamins are compounded.

Making things more challenging is that diet does not always provide the optimal daily allowances that are needed in these situations. Plus, some individuals may lack the ability to convert and absorb specific B vitamins.

Making things more challenging is that diet does not always provide the optimal daily allowances that are needed in these situations. Plus, some individuals may lack the ability to convert and absorb specific B vitamins. 

Pure Lab’s Slow Release BioActive B-Complex is comprised of all B vitamins, including the biologically active forms of thiamine (benfotiamine), niacin (inositol hexanicotinate), riboflavin (riboflavin-5-phosphate, folate (calcium-L-5- MTHF), B6 (pyridoxal-5-phosphate) and B12 (methylcobalamin). Like a fully-charged battery instead of a partially drained one, the vitamins in our formulation are ready to perform metabolic work as soon as they get absorbed. This balanced ratio of B vitamins in their bioavailable form provides the support necessary to improve resilience against stress. 

We consider our Slow Release BioActive B-Complex a foundation product that can benefit anyone looking for improved mental and physical energy.

Because B vitamins are water-soluble, getting used up or excreted quickly, Pure Lab’s Slow Release BioActive B-Complex product was formulated to support the maintenance of blood levels over a longer period of time—about 4 to 5 hours per capsule. That’s about twice as long as standard B complex formulations. This minimizes most individuals’ daily dose to just 1 or 2 capsules. 

We recommend taking 1 capsule with food at the start of your day, and another 1 at lunch time. Doing this, what you’re going to notice is a bright yellow tint to your urine that lasts throughout the day. That’s visible proof of the slow-release effect.

INGREDIENTS

  • Biotin250 mcg
  • Choline150 mg
  • Vitamin B150 mg
  • Vitamin B12500 mcg
  • Vitamin B225 mg
  • Vitamin B3165 mg
  • Vitamin B5200 mg
  • Vitamin B640 mg
  • Vitamin B9400 mcg
Non-Medicinal Ingredients
  • Hydroxypropyl Methylcellulose
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 68745051861

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Andy
West Palm Beach, US
★★★★★ 5
Great value, soft but still supportive – perfect for everyday use
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
Really impressed with these pillows for the price. They’re soft but still provide decent support, and work well for both back and side sleeping. No weird smell and very comfortable overall. Definitely a great budget option! 👍
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Reviewed in the United States on March 31, 2026
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Suitu Wang
West Palm Beach, US
★★★★★ 5
Great pillow
Size: King (Pack of 2), Style: Soft, Configuration: Pillow, Size: King (Pack of 2), Style: Soft, Configuration: Pillow
I love it! It’s very soft and comfortable. It provides strong support when I slept on it. Definitely outperforms other pillows at similar prices.
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Reviewed in the United States on April 12, 2026
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Amazon Customer
Dallas, US
★★★★★ 3
Very soft
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These don't maintain their shape well, I wish they were a bit firmer.
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Reviewed in the United States on April 3, 2026
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Qina MO
Fort Morgan, US
★★★★★ 5
Good value
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
I bought these pillows for my son, and he really likes them. They are soft and comfortable, perfect for sleeping and even hugging to fall asleep. They hold their shape well after washing. Overall, a good value for the price!
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Reviewed in the United States on April 3, 2026
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Kelly Venier
Port Orchard, US
★★★★★ 5
You won't regret buying these pillows, they're absolutely perfect.
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
I absolutely love these pillows, I love the fact that they come with a cover to protect them. They're just the right amount of density to them to make them extremely comfortable. They don't flatten down and just stay flat. I've had one set of them for quite a while now and they're still just as good as the brand new ones that I bought. Eventually I will be replacing every pillow in my house with these pillows. They're very well made, The filling is just right, the size is perfect, the quality is absolutely amazing. If you buy these pillows you won't regret it, they're literally the probably the best pillows I've ever bought. And also one of the cheaper ones that I bought in price not quality. And I've never bought any of the store that come with the protective covers with them either. I do highly recommend them.
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Reviewed in the United States on February 10, 2026

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