SKU: 29462650425

Longevity B-Complex - 60 capsules

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Description

Longevity B-Complex - 60 capsulesTriple Action Formula: Designed for Optimal Cellular Performance* Boosts cellular energy production*1 Helps maintain a positive mood*1 3 Promotes a healthy stress response*1,2 Maintains a well functioning nervous system*2,4 Supports methylation and homocysteine metabolism*1,2 View Certificate of Analysis Advanced B Vitamin Technology for Peak Performance Longevity B Complex delivers what your aging body actually needsnot just whats trending. This

Triple-Action Formula: Designed for Optimal Cellular Performance*

  • Boosts cellular energy production*1
  • Helps maintain a positive mood*1-3
  • Promotes a healthy stress response*1,2
  • Maintains a well-functioning nervous system*2,4
  • Supports methylation and homocysteine metabolism*1,2

View Certificate of Analysis

Advanced B-Vitamin Technology for Peak Performance

Longevity B-Complex delivers what your aging body actually needs—not just what’s trending. This doctor-developed formula provides a full-spectrum of essential B vitamins, delivered in a base of Himalayan shilajit for enhanced nutrient transport. Designed for morning use to help you feel sharper, more energized, and more resilient—everyday, at every stage of life.* 1,2,4,5

Pioneering Longevity Since 1988

For over 36 years, ProHealth has been dedicated to crafting the world’s highest-quality supplements—rooted in innovation, integrity, and a passion for healthy aging. With a long-standing A+ rating from the Better Business Bureau, our reputation for purity and potency has made us one of the most trusted names in the industry. Our commitment to scientific rigor, premium sourcing, and results you can feel continues to drive everything we do.

Why Most B-Complex Supplements Fall Short

The average B-complex is built for the masses, not for those optimizing longevity, performance, and cellular health. Most formulas still rely on outdated forms like folic acid and cyanocobalamin, paired with dosages that miss the mark—either too low to be effective or too high to be well-tolerated.

This becomes especially problematic after age 50, when nutrient absorption declines, methylation slows, and your body’s demand for B vitamins increases. If your current supplement isn’t activated, methylated, or food-based, it’s likely falling short.1,6

A truly effective B-complex should work with your biology—not against it—and deliver results you can actually feel.*

The Science of Better B-Vitamins

B vitamins are critical coenzymes for virtually every major system in your body: from energy production and detoxification to neurotransmitter synthesis and DNA methylation.*1,2,7

But as you age, several challenges emerge. B vitamins are water-soluble and quickly excreted in urine, making it difficult to maintain adequate levels. Absorption also declines naturally with age, and more than 30% of adults over 60 are estimated to have suboptimal levels of vitamin B12. Up to 18% may also be low in thiamine—two of the most critical B vitamins for neurological and metabolic health.*1,6

This creates the perfect storm: your need for B vitamins increases, but your body’s ability to absorb and utilize them declines. Factors like reduced stomach acid, enzyme inefficiency, common medications, and slower methylation all contribute to this gap.*1,6

Longevity B-Complex is designed to fill that gap—supporting foundational biological processes that tend to slow in your 50s and 60s, and delivering the preferred forms your body can recognize, absorb, and use right away.*1,4,6

What Makes Longevity B-Complex Ideal for Aging Adults

At ProHealth, we begin with 100% of the Daily Value of all essential B vitamins, sourced from fermented, food-based nutrients for enhanced absorption and digestive comfort. Then we go further—adding activated and methylated forms for therapeutic potency and optimal bioavailability.*4,8

  • Methyl B12 (methylcobalamin) and methyl folate (5-MTHF) bypass common MTHFR gene variants that affect up to 40% of adults, ensuring immediate support for neurotransmitter synthesis, red blood cell formation, and homocysteine metabolism—without burdening the body’s detox pathways.*1,2,9
  • Active B6 (P5P, pyridoxal-5'-phosphate) combined with active B2 (R5P, riboflavin-5’-phosphate) provides direct support for the production of serotonin, dopamine, and GABA—critical for mood, stress resilience, and cognitive clarity as we age.*2,9
  • Benfotiamine, a fat-soluble form of B1, is included for its superior tissue uptake and potential benefits for nerve health and glucose metabolism—especially relevant in aging populations.*1,9,10
  • Fermented forms of all B vitamins help drive the Krebs cycle and mitochondrial ATP production, the core energy-generating process that powers every cell in your body.*1,11,12
  • Shilajit (standardized for fulvic acid, source of trace minerals) acts as a powerful nutrient driver, helping transport B vitamins into the mitochondria where they’re converted into usable energy. This is especially important in older adults, where nutrient transport and mitochondrial efficiency naturally decline.*5,13

How We Compare: Longevity B-Complex vs. Others


What You May Notice Over Time

Weeks 1–2: Increased daily energy, brighter mood, greater motivation*
Weeks 3–4: More sustained energy, sharper mental clarity, better stress response*
Weeks 6–8: Deeper resilience, enhanced recovery, reduced feeling of fatigue*
Long-term: Optimized homocysteine, enhanced methylation activity, improved quality of life*

Confidence in Every Bottle

  • Doctor-Formulated: Expertly developed with a deep understanding of B-vitamin metabolism, this formula targets the key absorption and utilization barriers that emerge with age—using methylated, activated, and fermented forms for maximum effectiveness.*
  • Longevity Focused: We leverage cutting-edge advancements in aging research to formulate products that address the fundamental causes of aging.*
  • Triple Lab Tested: Every product is tested three times by independent 3rd-party labs to ensure we meet the highest standards.
  • Complete Transparency: In an industry flooded with fake supplements, we stand apart by publishing our 3rd-party lab test results. We’re committed to showing you exactly what’s in every bottle, so you can feel confident in what you’re putting into your body. 
  • USA Manufacturing Excellence: Made in FDA-regulated, GMP-certified facilities in the USA for the highest quality and safety standards. 
  • 100-Day Risk-Free Guarantee: We stand behind our products. Not satisfied? Reach out to our Santa Barbara, CA office for a full refund within 100 days.

A Word from our Chief Science Officer

“B vitamins are often overlooked—but they’re some of the most powerful molecules for longevity. In their activated, methylated, and fermented forms, they don’t just support energy—they unlock it at the cellular level, fueling mitochondria, optimizing methylation, and driving detox pathways. I designed our Longevity B-Complex to go beyond standard B formulas, combining next-generation forms with shilajit and benfotiamine to help nourish the body’s core energy systems and spark vitality from within.”

100-Day Risk-Free Guarantee

We’re so confident in Longevity B-Complex, we offer a full 100-day return policy. If you don’t feel a measurable difference, simply return the bottle—no questions asked.

Invest in the Long Game

Order now and join the 200,000+ people who trust ProHealth for their longevity care.

Ingredient Info

  • B1 (Benfotiamine): Fat-soluble form with superior bioavailability for glucose metabolism and nerve protection.*1,9,10
  • B2 (Riboflavin-5'-Phosphate): Active coenzyme form supporting cellular energy production and antioxidant defenses.*1,14
  • B3 (Niacinamide): Non-flushing NAD+ precursor essential for cellular energy and DNA repair.*1,10
  • B5 (Pantothenic Acid): Essential for Coenzyme A synthesis, supporting adrenal function and energy metabolism.*1,7
  • B6 (P5P): Active form requiring no conversion, critical for neurotransmitter synthesis and methylation.*2,9
  • B7 (Biotin): Natural form supporting fatty acid metabolism and healthy hair, skin, and nails.*1,9
  • B9 (5-MTHF): Methylated folate bypassing MTHFR mutations, essential for DNA synthesis and cardiovascular health.*1,2,9
  • B12 (Methylcobalamin): Neurologically active form, essential for optimal nerve and brain function.*1,2,9
  • Shilajit Extract: Mineral-rich resin enhancing nutrient transport and mitochondrial energy production.*5

References:

  1. Kennedy DO. Nutrients. 2016;8(2):68.
  2. Young LM et al. Nutrients. 2019;11(9):2232.
  3. Moore K et al. J Am Med Dir Assoc. 2019;20(5):551-557.
  4. Haas E. Staying Healthy with Nutrition. 2006.
  5. Kamgar E et al. Crit Rev Anal Chem. 2025;55(3):461-473.
  6. Harris JR et al. Biochemistry and Cell Biology of Ageing. 2018(90):1-531.
  7. Schellack G et al. S Afr Pharm J. 2015;82(4):28-33.
  8. Lindschinger M et al. Oxid Med Cell Longev. 2019;2019:1-14.
  9. McCabe D et al. JBI Database System Rev Implement Rep. 2017;15(2):402-453.
  10. Hrubša M et al. Nutrients. 2022;14(3):484.
  11. Hanna M et al. Perm J. 2022;26(2):89-97.
  12. Huskisson E et al. J Int Med Res. 2007;35(3):277-289.
  13. Stohs SJ. Phytother Res. 2014;28(4):475-479.
  14. Ali MA et al. Nutrients. 2022;14(19):3940.
Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 30
Amount Per Serving %DV
Thiamin (as Thiamine Mononitrate, Thiamine Hydrochloride††) 50 mg 4167%
Riboflavin (as Riboflavin 5’-Phosphate, Riboflavin††) 30 mg 2308%
Niacin (as Niacinamide, Nicotinic Acid, Nicotinamide††) 80 mg 500%
Vitamin B6 (as P-5-P, Pyridoxine Hydrochloride††) 25 mg 1471%
Folate (as L-5-MTHF Calcium Salt, Folate††) 800 mcg DFE 200%
Vitamin B12 (as Methylcobalamin, Adenosylcobalamin, Cobalamin††) 40 mcg 1667%
Biotin (as D-Biotin, Biotin††) 90 mcg 300%
Pantothenic Acid (as D-Calcium Pantothenate, Pantothenic Acid††) 50 mg 1000%
Choline (as Choline Bitartrate, Choline Chloride††) 100 mg 18%
Shilajit Extract (20% Fulvic Acid) 100 mg
Benfotiamine (as BenfoPure®) 80 mg
Inositol (as Myo-Inositol) 50 mg
† Daily Value (DV) not established.

††from ferment media

BenfoPure® is a registered trademark of Hamari Chemicals, Ltd.

REV.04.25

  • OTHER INGREDIENTS: Ferment media (organic gum arabic, organic rice protein, organic maltodextrin, organic yeast (S. cerevisiae), organic black strap molasses, robiotic blend (L. acidophilus, L. rhamnosus, B. bidum), organic carrot powder, papain, bromelain, organic tapioca maltodextrin, organic safflower oil), cellulose (capsule), rice bran.
  • SUGGESTED DAILY USE: Take two (2) capsules in the morning with food.
  • CAUTION: For use by healthy adults only. Please consult your physician before use if you are pregnant or nursing, under the age of 18, or are undergoing treatment for a medical condition. Do not exceed the suggested use. KEEP OUT OF REACH OF CHILDREN. Store in a cool and dry place after opening.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29462650425

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Amazon Customer
Grantham, US
★★★★★ 5
All things Matcha
Flavor Name: Culinary Matcha-3.53oz
I bought this for my grand daughter. She is all things matcha. Was what I expected and arrived on time! Thank you!
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Reviewed in the United States on January 25, 2026
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D
San Leandro, US
★★★★★ 5
Great scale that needs some improvements to be perfect
Color: White, Color: White
Very accurate scale, looks good in white, timer works nicely and I do like the concept of the ratio conversion. Shown in photos with 0 measurement drift over time, even without the silicone mat. To make this the best scale in the price range, I would change: - The auto timer function. Timing currently stops if you pick up the brew to swirl; you must completely restart the process if you do happen to pick it up. I would change that to only stop on user input (pressing a button). - The ratio conversion. Why offer XX.0 precision if you can only change the ratio in whole amounts? I'd suggest offering 0.1 increments, selectable with +/- buttons instead of cycling through. - The silicone mat is not well affixed and slides around. Kind of useless as-is and I just keep it off. I would wrap the whole thing around the measurement platform, similar to how the Greater Goods scale does it, to really keep it secure. It's not perfect, but for the price, it's a 4.5/5 for me. Rounding up to 5 since a 4 is considered "bad" by today's online rating standards.
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Reviewed in the United States on December 22, 2025
D
Verified Purchase
donttellitme
Charlottesville, US
★★★★★ 5
IMO, a filter coffee lovers best scale option on a budget. Solid grade A choice.
Color: Black
I have two other .1mg "coffee" or food scales that I used regular for pour overs. I saw this has 4x display on real time flow rate, g/mg weight, timer, and grounds to water ratio for a solid price and purchased this after reading some reviews. One of my scales has these features, but the workflow on this scale just clicked a ton better for me. The beep isn't super loud annoying which is a major relief, as I just couldn't keep sound on on my other scale due to that trigger honestly. I tried brew mode immediately and will now only use that when making a pour over. Loved the beep alerting when I finally hit the proper ratio and I like it keeps my final info on screen after the brew for my study. I can actually practice my technique now and not have split attention as much. This is still compact, but fits a larger carafe well whereas my other scale is a better fit for the espresso machine. The display is clear and buttons have a slight tactile sensation from the print, but are still the capacitive touch based style. I tested it with weights and it is my most accurate scale, it hit the .1g accurately every time or at worst would fluctuate back and forth quickly from the true value (more than enough for me to trust it). It updates and tares from power on fairly fast, it reacts fast enough to touch to not make me pause much. My nitpicks are that the front clear matte plastic isn't quite uniform flat viewed at an off angle giving it a cheaper look, but that doesn't affect functionality at all and truth is, it really was very affordable for the feature set I feel. The second nitpick was that the scale's mat does not grip well or fit securely over prompting it to move around easily. For this I had to modify using some rubberized grip tape on the surface of scale underneath the mat itself. Now it doesn't slide from vibration and if any pressure down it doesn't slip. I could have removed it totally, but it is attractive and useful once stabilized. With that modification done, I can fully recommend this scale for filter coffee lovers at any price. Great product, hopefully lasts me a long time.
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Reviewed in the United States on June 16, 2025
J
Verified Purchase
Jrmaxim
Belleville, US
★★★★★ 5
Top of the line scale.
Color: Black
Fantastic scale. The best coffee scale I have ever owned and can be used for all kinds of kitchen items as well.
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Reviewed in the United States on June 5, 2026
C
Verified Purchase
C. Stewart
Louisville, US
★★★★★ 5
Product was as described and meet my need for a scale measuring 0.1 g
Color: Black
Product was as described. Works well. I use it for measuring the amount of coffee for my drip coffee maker. I have not done any testing with respect to actual accuracy so cannot comment. But it seems close to the other scale that I have that only measures to the nearest gram. Construction seems good. Nice looking unit.
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Reviewed in the United States on May 12, 2026

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