Life Extension

Save
Life Extension
Life Extension

Buy Life Extension science-focused supplements with US batch testing

Price:
$18.00
16.20
$
10%
with promo code
LIVEVITALIZED10
Visit
Life Extension
The Best Supplements rating badge
Editor's pick
The Best Supplements rating badge
The Best Supplements rating badge
Vetted by our editorial team
The Best Supplements rating badge
8.5
/10
LIVEVITALIZED10
Promo code
10%
United States
United States
Origin
Life Extension flagship product

Fact sheet for

Life Extension

Listed since:
February 17, 2026
Trophy icon
This brand ranks among the top 5% of supplement brands listed on The Best Supplements
Supplement type:
Raw ingredient sourcing:
United States
Where to buy:
Official Life Extension US store at lifeextension.com, where the affiliate link now lands; the European storefront is a separate site with its own prices and terms
Shipping methods:
Free standard US shipping on orders over $50, otherwise $5.50, 3 to 5 business days to the 48 states plus Alaska and Hawaii; expedited $18.00 (2 business days), overnight $29.50; flat $19.50 to Canada
Learn more about the brand

Life Extension review: a large US supplement catalog since 1980

Life Extension is a privately owned US vitamin and supplement company founded in 1980 and headquartered in Fort Lauderdale, Florida. Its catalog includes more than 400 products across over 40 health categories, along with educational resources, wellness specialists, and laboratory-testing services.

The brand is closely associated with healthy-aging research and high-potency formulas. That scientific positioning is valuable when it leads to precise labels and meaningful quality controls, but it does not mean every longevity claim is clinically proven or that higher doses are automatically better for every person.

The US and European stores should be treated as separate purchasing environments. Prices, formulations, promotions, taxes, return terms, and inventory can differ even when the product name looks identical. American readers should compare the US Supplement Facts panel and domestic checkout rather than relying only on an EU listing.

What does Life Extension sell?

The range covers both basic and specialized supplements:

  • Two-Per-Day and other multivitamins
  • Vitamin D, magnesium, omega-3s, CoQ10, and probiotics
  • Melatonin and sleep-support products
  • Cognitive, cardiovascular, metabolic, eye, and joint formulas
  • NAD-related, resveratrol, and other healthy-aging products

The catalog's size creates useful choice but also a high risk of overlap. Shoppers can easily combine a multivitamin with separate vitamin D, zinc, selenium, iodine, magnesium, or botanical products without realizing the total daily amount.

Two-Per-Day Multivitamin at a glance

Two-Per-Day Capsules are a current US bestseller. The 120-capsule bottle supplies 60 servings and costs $19.13 as a one-time purchase on the US site, or $17.00 through AutoShip. The label recommends two capsules per day in divided doses with meals.

A serving supplies more than 25 vitamins, minerals, and extracts, including 470 mg vitamin C, 50 micrograms or 2,000 IU vitamin D3, 100 mg magnesium, 150 micrograms iodine, and 200 micrograms selenium. It also includes 5-MTHF folate, mixed vitamin E tocopherols, zinc, quercetin, alpha-lipoic acid, carotenoids, chromium, and other nutrients.

This is a high-potency multivitamin, not a minimalist nutritional insurance product. The magnesium amount is only part of a typical daily need, while several vitamins and trace minerals are supplied well above standard daily values. Compare it with diet, fortified foods, and all other supplements.

Safety and label checks

The official label cautions that people consuming more than 50 micrograms of vitamin D daily should periodically measure 25-hydroxy vitamin D and that supplementation is not recommended with high blood calcium. The product is for adults; pregnancy, breastfeeding, medical treatment, and medication use require professional review.

  • Check vitamin D, selenium, iodine, zinc, vitamin A, and total B-vitamin intake.
  • Review vitamin K with anticoagulant management.
  • Separate mineral-containing products from medications when a pharmacist recommends it.
  • Do not use a multivitamin to treat unexplained fatigue or a laboratory abnormality without evaluating the cause.

Testing and manufacturing

Life Extension says 99% of its supplements are manufactured in the United States with globally sourced ingredients. The company is GMP registered with NSF International and reports testing raw materials and finished products for identity, active content, heavy metals, microbes, and other contaminants.

For Two-Per-Day, customers can request a Certificate of Analysis through support. A COA is most informative when it identifies the current product and lot, test dates, methods, reporting limits, and actual measured results.

Life Extension price and where to buy

The affiliate link on this page lands on the US store at lifeextension.com, which is the one American customers should use. Two-Per-Day Capsules, 120 capsules for 60 servings, are listed at $19.13 one-time or $17.00 on AutoShip; the tablet version is $18.38, or $16.25 on AutoShip. In the NAD+ range, item 01904 (100 mg) is $18.00, item 02344 (300 mg) is $40.50 and item 02348 with Resveratrol Elite is $45.00. The European storefront is a separate site with its own catalog and prices, and coupons associated with it should not be assumed to work on a US order.

US shipping and guarantee

Standard US shipping is free on orders over $50 and $5.50 below that, with a 3 to 5 business day window to the 48 contiguous states as well as Alaska and Hawaii. Expedited delivery in 2 business days is $18.00, overnight is $29.50, and orders to Canada ship at a $19.50 flat rate. Life Extension states a 100% no-hassle return policy valid up to 365 days after purchase, subject to its terms, with a $5.50 charge for the prepaid return label on certain products.

Our verdict

Life Extension offers a rare combination of broad selection, detailed labels, US fulfillment, accessible pricing, and requestable product COAs. Two-Per-Day is economical but unusually potent, so it suits shoppers willing to audit total intake rather than anyone seeking a low-dose basic. US customers should use the domestic storefront and compare its current price with the separate European affiliate offer.

Read our full Life Extension review and check the Life Extension promo code page before ordering.

Promo code
From:
$18.00
$
16.20
10%
with code:
LIVEVITALIZED10
10%
Shop now
Life Extension

Our full review of the brand

Life Extension
Review

Life Extension

8.5
/10
Supplement type:
NAD+ & Precursors
Brand origin:
United States
Promo code:
10%
with code
LIVEVITALIZED10

Life Extension has been selling supplements since 1980 and runs one of the largest catalogs in the sector. We went through its NAD+ range on the official US store, item number by item number: what is actually in each capsule, what the three near-identical bottles cost, what the brand's own evidence shows, and what shipping and returns look like for an American order.

Visit the site
Read the full review
Emilien, innovation tester at The Best Supplements
Written by
Emilien
From
$18.00
$
16.20
Read the full review
Emilien, innovation tester at The Best Supplements
Written by
Emilien

Products from the brand

false
NAD+ Cell Formula - Life Extension
8.5
/10

NAD+ Cell Formula - Life Extension

Promo code:
10%
with code
LIVEVITALIZED10
Brand origin:
Netherlands
NAD+ & Precursors
$18.00
16.20
$
false
NAD+ Cell Regenerator™ - Life Extension
8.5
/10

NAD+ Cell Regenerator™ - Life Extension

Promo code:
10%
with code
LIVEVITALIZED10
Brand origin:
Netherlands
NAD+ & Precursors
$45.00
40.50
$