Marianne’s Harvest sells all natural food and drink that we checked ingredient by ingredient for natural, whole food ingredients. See its verified sustainability rating and review to help you buy natural, non toxic food.
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By the numbers
The smart read on Marianne’s Harvest 100% Pure Avocado Oil
Natural ratingFully natural
5/5
Measured against The Throne Standard
Natural content
100%
of the range
Processing
1 Unprocessed / minimally processed
How we checked
Mixed
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Owned by: Adams Group (Adams family-owned ingredients company, since 1920) House brand launched by Adams Group (avocado oil / beef tallow lines rolled out 2025); not an acquisition
Ethical Info
from: $14.99
✓ UC Davis 2020 study named Marianne's as one of only two brands both pure and non-oxidized; also Seed Oil Free Certified via independent lab testing (FCC+Codex purity standard) confirming 100% pure
Why we rate it
Verified genuine: UC Davis 2020 study named Marianne's as one of only two brands both pure and non-oxidized; also Seed Oil Free Certified via independent lab testing (FCC+Codex purity standard) confirming 100% pure
Worth checking
Naturally refined rather than cold-pressed
Where to buy
Harvested / grown in Mexico (Hass)
USA
Questions
Is Marianne's Harvest real, 100% Avocado oil?
Partly some Marianne's Harvest products are certified organic (Regenerative Organic Certified (ROC) and USDA Organic); others are not.
Is Marianne's Harvest a whole food / single ingredient?
Yes. Marianne's Harvest is single-ingredient cold-pressed Avocado oil, minimally processed with nothing added.
Marianne's Harvest is one of the genuinely verified real Avocado oils, which is the main thing worth paying for given how much oil on the market is adulterated.
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