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![Spirulina powder is one of the most nutrient dense foods on earth. showing how to use spirulina powder via Organic Authority](https://www.organicauthority.com/wp-content/uploads/2024/05/pexels-supplements-on-demand-13787643-428x428.jpg)
The health benefits of spirulina are serious, it's one of the most nutrient-dense functional foods on earth. Here's how to…
![chlorella clorophyll](https://www.organicauthority.com/wp-content/uploads/2024/05/solen-feyissa-dncpjpvjsoy-unsh-428x286.jpg)
6 Chlorella benefits. Chlorella is a green freshwater algae containing chlorophyll, protein, and micronutrients. Learn science-backed uses of chlorella.
![Image of green bubbles wheatgrass. Discover the benefits of wheatgrass from a registered dietician.](https://www.organicauthority.com/wp-content/uploads/2024/05/john-middelkoop-j67bwwvs9h8-h-428x252.jpg)
Here are the real benefits of wheatgrass from a registered dietician. Benefits run the gamut, from increased energy levels to…
![Image deep green liquid with bubbles, magnified and filling image representing chlorophyll benefits via Organic Authority.](https://www.organicauthority.com/wp-content/uploads/2024/05/liquid-chlorophyll-health-benefits-oa-james-lee-nsplsh-428x352.jpg)
Liquid chlorophyll benefits may be the latest wellness trend, but does science agree? Read what a Registered Dietician says.
![Do Collagen Supplements Work on Wrinkles and Sagging Skin? An expert Registered Dietician explains on Organic Authority.](https://www.organicauthority.com/wp-content/uploads/2024/05/collagen-supplments-sagging-skin-wrinkles-nicholas-green-nsplsh-428x295.jpg)
We know loss of collagen has a hand in the visible signs of aging (wrinkles and sagging skin). But do…
![Woman with beautiful skin smiling. This is where Your Collagen Powder Actually Comes From (and Which type to Eat)](https://www.organicauthority.com/wp-content/uploads/2024/05/bright-smile-in-the-sunlight-428x285.jpg)
Collagen powders, peptides, and supplements have bombarded the market, claiming to work anti-aging wonders on hair, skin, and joints. Let’s…