Pros

  • •The product is effective, with many users noticing improvements in their bloodwork.
  • •Regular buyers indicate strong satisfaction and trust in the Life Extension brand.
  • •The capsules are compact and easy to swallow without upsetting the stomach.
  • •Conveniently combines Vitamin D3 and K with iodine, allowing for dietary flexibility.
  • •The inclusion of iodine is appreciated for those using kosher salt in their diet.
  • •Users appreciate the reduction in the number of supplement bottles needed.

Cons

  • •The oversized bottle design is impractical and wastes storage space.
  • •Excessive plastic packaging is considered environmentally wasteful.
  • •The bottle is misleadingly large, which can be ofutting for some users.
  • •Some reviewers express uncertainty about the supplement's overall efficacy.
  • •Concerns have been raised about the amount of waste due to the bottle size.

Bottom Line

Life Extension Vitamins D and K with Sea-Iodine capsules are praised for their effectiveness and ease of consumption, backed by the trusted Life Extension brand. However, the impractical and wasteful bottle design may be a deal-breaker for environmentally-conscious buyers. Consider this supplement if you prioritize effective ingredients and compact, easy-to-swallow capsules but be aware of the potential packaging drawbacks.

Lowest at Amazon
$18.00 at Amazon
Lowest at any Popular Retailer
$15.99 at Zulily

Where to Buy

Prices last updated: July 29th 2025 4:04 pm
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