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All supplements

Plant compounds

Fisetin

A plant pigment from strawberries. Studied for healthy aging – almost only in animals so far.

22 products from US online stores, sorted by what 100 mg of fisetin costs – not by the price per pack.

$0.15Lowest cost
per 100 mg fisetin

  • Prices checked Nov 1, 2026, US
  • No paid placements

What does 100 mg mean?

fisetin per serving in most of the products we checked
100–500 mgfisetin per serving in most of the products we checked
  • 100 mg is about one serving: half of the 22 products we checked have up to 100 mg per serving, the other half more.
  • There’s no official daily amount for fisetin.

We compare by 100 mg only so products line up – it’s not a recommendation. Not medical advice.

Where products miss quality points

How the 22 products score

  • Very good 90+: 0
  • Good 75+: 22
  • Fair 60+: 0
  • Low under 60: 0
have no seal from an independent testing program
100%have no seal from an independent testing program10 of 30 testing points for GMP, 15 for the 3 whose label says “third-party tested”

The full 30 testing points need an independent test. Every supplement sold in the US is made under the FDA’s GMP rules – the maker checks its own products, which gives 10 points. A seal from a testing program like NSF, USP or Informed Choice means a lab outside the company checks that what’s inside matches the label. Most brands don’t take part. That doesn’t make a product bad – without a seal, a clean product still gets up to 80.

We find seals on the label and in NSF’s public lists. USP and Informed Choice don’t let us search their lists automatically, so a seal that’s only in their lists can be missing. How the score works

Pack size

Compare packs of a similar size.

Pack size

All sizes in one list can affect the results – big packs usually cost less per 100 mg. Pick a size above to compare packs that are alike.

Sort by

22 products · cheapest per 100 mg fisetin first

  1. Rank 1

    Neurogan Health

    Fisetin, 500 mg

    Capsules

    80Good qualityMade in USA
    $0.15

    per 100 mg

    Lowest

    Pack
    $22.3630 capsules
    Fisetin per serving
    500 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (500 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  2. Rank 2

    Nutri

    Powerful Senolytic Fisetin, 500 mg

    Capsules

    75Good qualityCountry not stated
    $0.16

    per 100 mg

    10% more

    Pack
    $48.9960 capsules
    Fisetin per serving
    500 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (500 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  3. Rank 3

    Nature's Fusions

    Nutri Fisetin Extra Strength

    Capsules

    75Good qualityCountry not stated
    $0.19

    per 100 mg

    27% more

    Pack
    $56.5960 capsules
    Fisetin per serving
    500 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (500 mg) a day
    swansonvitamins.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  4. Rank 4

    Humanx

    Fisetin

    Capsules

    75Good qualityCountry not stated
    $0.30

    per 100 mg

    101% more

    Pack
    $44.9530 capsules
    Fisetin per serving
    500 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (500 mg) a day
    shophumanx.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  5. Rank 5

    Toniiq

    Fisetin 500

    Capsules

    75Good qualityCountry not stated
    $0.31

    per 100 mg

    107% more

    Pack
    $46.3260 capsules30 servings
    Fisetin per serving
    500 mgin 2 capsules
    Pack lasts
    60 daysif you take 1 capsule (250 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  6. Rank 6

    California Gold Nutrition

    Fisetin, 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.31

    per 100 mg

    108% more

    Pack
    $27.9590 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    90 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  7. Rank 7

    Solaray

    Unlimit, Fisetin, 250 mg

    Capsules

    75Good qualityCountry not stated
    $0.34

    per 100 mg

    128% more

    Pack
    $25.4930 capsules
    Fisetin per serving
    250 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (250 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  8. Rank 8

    Nutricost

    Fisetin, 100 mg

    Capsules

    80Good qualityMade in USA
    $0.37

    per 100 mg

    145% more

    Pack
    $21.9560 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  9. Rank 9

    Humanx

    Fisetin, 500 mg

    Capsules

    75Good qualityMade in USA
    $0.37

    per 100 mg

    146% more

    Pack
    $54.9530 capsules
    Fisetin per serving
    500 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (500 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  10. Rank 10

    ProHealth Longevity

    Pure Fisetin

    Capsules

    75Good qualityCountry not stated
    $0.37

    per 100 mg

    150% more

    Pack
    $55.9560 capsules
    Fisetin per serving
    250 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (250 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  11. Rank 11

    ProHealth Longevity

    Pure Fisetin - 250 mg

    Capsules

    80Good qualityMade in USA
    $0.37

    per 100 mg

    150% more

    Pack
    $55.9560 capsules
    Fisetin per serving
    250 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (250 mg) a day
    prohealth.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  12. Rank 12

    Probase Nutrition

    Fisetin, 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.38

    per 100 mg

    152% more

    Pack
    $22.5060 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  13. Rank 13

    Double Wood Supplements

    Fisetin, 100 mg

    Capsules

    75Good qualityMade in USA
    $0.38

    per 100 mg

    157% more

    Pack
    $22.9560 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  14. Rank 14

    Double Wood Supplements

    Fisetin Supplement

    Capsules

    75Good qualityMade in USA
    $0.38

    per 100 mg

    157% more

    Pack
    $22.9560 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (100 mg) a day
    doublewoodsupplements.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  15. Rank 15

    Probase Nutrition

    Fisetin Supplement

    Capsules

    75Good qualityCountry not stated
    $0.40

    per 100 mg

    168% more

    Pack
    $23.9960 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    60 daysif you take 1 capsule (100 mg) a day
    probasenutrition.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  16. Rank 16

    California Gold Nutrition

    Fisetin with Novusetin, 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.47

    per 100 mg

    213% more

    Pack
    $41.9490 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    90 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  17. Rank 17

    Vitacost

    Fisetin Flavonoid, 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.48

    per 100 mg

    224% more

    Pack
    $14.4830 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  18. Rank 18

    Toniiq

    Fisetin 500

    Capsules

    75Good qualityCountry not stated
    $0.74

    per 100 mg

    397% more

    Pack
    $44.4160 capsules30 servings
    Fisetin per serving
    200 mgin 2 capsules
    Pack lasts
    60 daysif you take 1 capsule (100 mg) a day
    toniiq.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  19. Rank 19

    Swanson Vitamins

    Fisetin Novusetin, 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.75

    per 100 mg

    403% more

    Pack
    $22.4930 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  20. Rank 20

    Swanson Vitamins

    Fisetin Novusetin

    Capsules

    75Good qualityCountry not stated
    $0.75

    per 100 mg

    403% more

    Pack
    $22.4930 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (100 mg) a day
    swansonvitamins.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  21. Rank 21

    Doctor's Best

    Fisetin, 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.77

    per 100 mg

    414% more

    Pack
    $22.9930 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (100 mg) a day
    vitacost.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

  22. Rank 22

    Doctor's Best

    Fisetin with Novusetin 100 mg

    Capsules

    75Good qualityCountry not stated
    $0.77

    per 100 mg

    414% more

    Pack
    $22.9930 capsules
    Fisetin per serving
    100 mgin 1 capsule
    Pack lasts
    30 daysif you take 1 capsule (100 mg) a day
    drbvitamins.com (opens in a new tab)

    Checked Nov 1, 2026 · Label

Filters

Good to know

Fact
414%more per 100 mg for the most expensive product than for the cheapest.

How we checked: one-time price for each size in the store’s US online shop, before sales tax and shipping, without subscriptions or coupons. Prices change often, so check the store before you buy. More on how we check

The amount we compare by only makes products comparable – it is not a dosage recommendation. Not medical advice.

How we calculate

Cost per dose = price ÷ (servings × amount per serving) × comparison amount. Example: $119.99 for 74 servings with 24 g of protein each is 1,776 g of protein. $119.99 ÷ 1,776 g × 30 g = $2.03 per 30 g of protein.

Found a mistake or a product we should add? Email us