What Is The Difference Between Alpha Linolenic Acid And Linoleic Acid?
Jun 19, 2025
what is Alpha linolenic Acid?
Alpha linolenic Acid, referred to as ALA, is an ω-3 series polyunsaturated fatty acid that cannot be synthesized by the human body and must be obtained through diet. It is an essential fatty acid.
alpha linolenic acid health benefits:
1. Brain and nerve development
As a precursor of DHA, it promotes fetal and child neurodevelopment and may delay cognitive decline.
2. Anti-inflammatory and immune regulation
It regulates inflammatory factors by metabolizing to EPA/DHA, which is beneficial for rheumatoid arthritis, etc.
3. Skin health
Flaxseed oil alpha linolenic acid maintains skin barrier function, relieves eczema and dryness, and is commonly found in skin care supplements.
4. Other potential uses
Research shows that it may help improve depressive symptoms.
5. Anti-inflammatory
It can improve endothelial function, such as the ALA content in flaxseed oil is 50-60%.

Who needs to supplement alpha linolenic acid?
1. Pregnant women
2. Infants and young children
Modern life science research has confirmed that α-linolenic acid is the core substance that constitutes human cells.
3. Teenagers
Alpha linolenic acid powder can normally supplement the nutrients that teenagers lack and improve their brain power and vision development.
4. Adults
The biggest benefit of alpha-linolenic acid is to protect eyesight and strengthen the brain.
5. Middle-aged and elderly people
Alpha-linolenic acid can be oxidized into DHA in the human body, which controls the operation of the brain and provides sufficient nutrition to the brain.
Alpha linolenic acid vS. linoleic acid:
| Contrast | Alpha linolenic acid | Linoleic acid powder |
| Classification | Omega-3 fatty acids | Omega-6 fatty acids |
| Metabolites | EPA,DHA | Arachidonic acid |
| Source | Flax seeds, chia seeds, walnuts, deep-sea fish | Sunflower oil, corn oil, soybean oil |
Contact Us:
Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team. We have HACCP, HALAL, KOSHER, ISO22000 and other certificates.
Our products are sold to North America, Europe, Australia, South America. Our products have passed quality inspection and also support customer re-inspection. If you want to buy alpha linolenic acid powder, you can contact us: Email: info@fruiterco.com.
Products Description
1. https://www.webmd.com/vitamins/ai/ingredientmono-1035/alpha-linolenic-acid-ala
2. https://ods.od.nih.gov/factsheets/Omega3FattyAcids-Consumer/
3. https://www.sciencedirect.com/science/article/pii/S0002916523048943
4. https://pmc.ncbi.nlm.nih.gov/articles/PMC4350958/
5. https://www.webmd.com/vitamins/ai/ingredientmono-767/alpha-lipoic-acid
6. https://www.myfooddata.com/articles/foods-high-in-ALA.php
7. https://pmc.ncbi.nlm.nih.gov/articles/PMC7019815/
8. https://www.sciencedirect.com/topics/medicine-and-dentistry/linolenic-acid
9. https://pmc.ncbi.nlm.nih.gov/articles/PMC3650500/
10. https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/linoleic-acid
11. https://www.ncbi.nlm.nih.gov/books/NBK234930/
12. https://curology.com/blog/linoleic-acid-in-skincare-the-essential-fatty-acid-you-need-for-clearer/






