Vitamins B, C, D, E and K. Fill your Nutritional Gaps

Fill in your Nutritional Gaps for Whole-Body Health

Even if you try to eat a balanced diet, it’s difficult to get the optimal doses of all the vitamins your body needs. Life Extension® offers a wide range of supplements that help you with all the healthy essentials, including specialized products that deliver vitamins B, C, D, E and K.

4 Reasons Why Everyone Should Take Our Vitamin Supplements

  • Provides support for healthy bones
  • Promotes healthy immune system function
  • Helps maintain already-healthy blood pressure
  • Encourages healthy organ function

Compare Formulations

We offer the letter vitamins in various forms and dosages, as well as comprehensive vitamin and nutrient formulas. Find the form that fits you.

Vitamin B

Maintaining ample vitamin B levels supports optimal organ function, healthy metabolism, cognitive health and other essential metabolic processes. Our Best Seller BioActive Complete B-Complex helps you get the B vitamins your body needs on a daily basis.

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Vitamin C

Vitamin C is known for maintaining a healthy immune system, but it has whole-body health benefits as well. We pair our vitamin C with other nutrients, such as quercetin and a patented form of beta-glucan, for additional support.

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Vitamin D

While our bodies synthesize vitamin D when exposed to sunlight, many of us use sunscreen or avoid direct sun exposure, and for good reason. But this can impact vitamin D production. Our award-winning Vitamin D3 with Sea-Iodine™ helps ensure you get enough vitamin D, and also iodine, which is essential for thyroid health.

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Vitamin E

Vitamin E is a group of eight different antioxidant compounds found in plants. These compounds are some of the most researched and most important nutrients to include in your daily regimen. Vitamin E is divided into two categories, tocopherols and tocotrienols, each with their own set of health benefits.

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Vitamin K

Vitamin K supports arterial and bone health. Our Best in Class Super K Elite is the most comprehensive vitamin K formula we offer. It provides a variety of vitamin K forms at the clinically-studied dosages designed to give you the optimum health benefits.

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Healthy vitamin B levels support optimal organ function, healthy metabolism, cognitive health and other essential metabolic processes.

Best Seller

Healthy blood sugar metabolism support

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Benfotiamine, a fat-soluble form of vitamin B1 (thiamine), provides healthy blood sugar metabolism support and helps protect the body’s tissues against advanced glycation end products (AGEs) and oxidative stress.

Best Seller

Supports cell energy & already-healthy cholesterol levels.

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Our best-selling supplement for supporting already-healthy cholesterol levels contains niacin, which is crucial for supporting the healthy metabolism of glucose, fat and alcohol.

Our most complete formula for vitamin B benefits

4.8 (177)
60 vegetarian capsules
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  • $9.00
  • $8.10
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Formulated with the biologically active forms of each nutrient, BioActive Complete B-Complex delivers the wide variety of vitamin B benefits your body needs to thrive.

Supports heart & brain health

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Our Optimized Folate formula promotes both cardiovascular and cognitive health with 1,000 mcg of folate in the form of L-Methylfolate.

Vitamin B formulation for heart & brain health support

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60 vegetarian capsules
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  • $17.55
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Homocysteine Resist contains a selection of B vitamins specially formulated to help your body maintain already-healthy levels of homocysteine and to support heart and brain health.

Promotes heart, brain & GI tract health

4.9 (15)
90 vegetarian capsules
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  • $9.00
  • $8.10
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Our BioActive Folate & Vitamin B12 includes biologically active forms of folate and vitamin B12 to promote heart, brain and GI tract health.

Essential B vitamin supports heart, nerve & eye health

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Vitamin B6 plays a crucial role in numerous life processes. Pyridoxal 5’-phosphate, the metabolically active form of vitamin B6, participates in over 100 enzymatic reactions in the body.

Essential vitamin B12 lozenges that dissolve in your mouth

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Our Vitamin B12 lozenges can be dissolved in your mouth or chewed as a convenient way to ensure optimal B12 levels, which support healthy homocysteine levels, brain health and cognition.

Supports healthy hair & nails.

4.7 (26)
600 mcg, 100 capsules
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  • $5.63
  • $5.06
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Biotin is a water-soluble vitamin that belongs to the vitamin B family. It’s necessary for the production of keratin, a protein that is a structural component of hair, nails and skin.

Essential B vitamin for metabolic health & more

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500 mg, 100 vegetarian capsules
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Pantothenic acid (vitamin B5) is an important component of coenzyme A, which assists in several metabolic pathways and is necessary for the transfer of fats to and from cells.

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Support a healthy immune system and other whole-body health benefits with vitamin C and formulas with vitamin C plus complementary nutrients.

Vitamin C plus ultra-absorbable quercetin for immune support

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Vitamin C benefits are enhanced with our new Bio-Quercetin Phytosome, which is up to 50 times more absorbable than standard quercetin.

Vitamin C for sensitive stomachs

4.8 (43)
454 grams
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Our Buffered Vitamin C Powder contains four buffering minerals that, when mixed with water, is non-irritating to the stomach and intestinal lining.

Fast delivery & absorption.

3 (2)
60 vegetarian tablets
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  • $17.55
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Our Fast C® and Bio-Quercetin Phytosome formula maximizes the absorption and health benefits of vitamin C. It also contains calcium and magnesium to neutralize acid, protecting sensitive stomachs.

Fat-soluble vitamin C supplement

5 (12)
500 mg, 100 vegetarian capsules
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  • $15.19
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Ascorbyl Palmitate is a fat-soluble vitamin C that delivers antioxidant protection to areas of the body where conventional vitamin C (ascorbic acid) can’t reach.

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Vitamin D helps preserve youthful cognitive function, supports bone and immune system health, helps maintain already-healthy blood pressure and more. Our Vitamin D has been a 2-time winner of the ConsumerLab.com Survey of Supplement Users, delivering vitamin D3 (as cholecalciferol) in easy-to-swallow forms.

Best Seller

Potent whole-body health nutrient

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Your skin produces vitamin D when in direct sunlight or indoor tanning devices, but that’s not an ideal solution for obvious reasons. Choose a potent vitamin D3 supplement from Life Extension instead.

Potent bone, brain, thyroid & arterial health support

4.8 (77)
60 capsules
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  • $18.00
  • $16.20
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This formula delivers 125 mcg (5,000 IU) of vitamin D3, 2100 mcg of vitamin K and 1000 mcg of iodine in a convenient, once-daily supplement to support bone, brain, thyroid and vascular health.

Vitamin D3 and iodine for bone, brain and thyroid support

4.9 (34)
5000 IU, 60 capsules
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  • $9.45
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Maintaining healthy levels of vitamin D helps support cognitive health, promotes bone health and encourages healthy blood vessel function. It also helps maintain already-healthy blood pressure levels.

Vitamin E is important for whole-body health. We offer stand-alone tocopherol and tocotrienol formulas, a combination of both, and novel formulations that combine vitamin E with essential nutrients such as selenium.

Complete spectrum of vitamin E for antioxidant protection

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60 softgels
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  • $30.00
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Gamma E Mixed Tocopherols & Tocotrienols contains the complete spectrum of vitamin E compounds for potent antioxidant benefits.

Enhanced vitamin E benefits with sesame lignans

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60 softgels
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  • $24.00
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We added sesame lignans after uncovering research that suggests they may enhance vitamin E activity when combined with gamma tocopherols.

Support healthy hair growth, brain function & more.

4.6 (44)
60 softgels
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The vitamin E in our Super Absorbable Tocotrienols supplement supports your arteries, brain, eyes and immune system, and promotes healthy hair growth.

Non-synthetic vitamin E supplement promotes whole-body health.

4.9 (8)
400 IU, 90 softgels
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Life Extension’s Super Vitamin E supplement provides a non-synthetic and highly bioavailable form of vitamin E for maximum whole-body health benefits.

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Support your arterial and bone health with Vitamin K. Our formulas include several forms of K at the clinically-studied dosages designed to give you the optimum health benefits.

Best In Class

Complete K formula for healthy bones, arteries & more

3 (1)
30 softgels
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  • $18.00
  • $16.20
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Life Extension’s Super K Elite is our Best in Class vitamin K supplement, delivering a complete vitamin K dosage for optimal bone and heart health.

Vitamin K supplement with K1 and two forms of K2

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90 softgels
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Our Super K combines vitamin K1 with two forms of vitamin K2 in a once-daily vitamin K supplement to help support bone & heart health.

Promotes bone density & arterial health

4.9 (14)
45 mcg, 90 softgels
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  • $13.50
  • $12.15
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Low-Dose Vitamin K2 contains the menaquinone-7 (MK7) form of vitamin K2, which metabolizes slowly. This makes MK7 more available to provide a more consistent supply of vitamin K to the body.

Related Products

Related Health Information

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Answer a few questions to choose the right supplements

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