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Our complete reference library — legacy articles, ingredient guides, clinical research summaries, and brand dispatches. Browse everything.

93 articles
NAC vs. Glutathione
April 2023 3 min read

NAC vs. Glutathione

N-acetyl Cysteine (NAC) or glutathione? Which one is better, and most importantly, what do they do for us? There’s been a lot of talk over the past few years on…

Glutathione NAC supplementation
Help Combat Traveler’s Tummy
February 2023 3 min read

Help Combat Traveler’s Tummy

Traveler’s Tummy At some point, we’ve all experienced this unfortunate event and it can wreak havoc on a vacation or just a short trip outside of our home. Even unexpected…

digestion digestive defense supplementation
Do You Suffer from Seasonal Affective Disorder?
January 2023 3 min read

Do You Suffer from Seasonal Affective Disorder?

Chances are that right now, you’re living in a part of the US that has limited sunshine this winter and are feeling the effects of lack of sunlight. You’re not…

Collagen supplementation
Is Vitamin D a Total Scam? Get Some Real Answers
October 2022 7 min read

Is Vitamin D a Total Scam? Get Some Real Answers

Hi, I’m Dr. Chad Larson, and this is Keep It Real. Keep It Real is all about real talk based on my 20 plus years of clinical experience. What we’re…

dietary management food health
The Top 5 Benefits of Collagen
October 2022 3 min read

The Top 5 Benefits of Collagen

Hi, I’m Dr. Chad Larson. And this is Keep It Real. Keep It Real is all about real talk based on my 20 plus years of clinical experience. What we’re…

dietary management food health
What You May Not Know About Vitamin C
September 2022 6 min read

What You May Not Know About Vitamin C

Hi, I’m Dr. Chad Larson, and this is Keep It Real. Keep It Real is all about real talk based on my 20 plus years of clinical experience. What we’re…

dietary management food health
Why Are You Feeling So Tired? Get Some Answers
August 2022 8 min read

Why Are You Feeling So Tired? Get Some Answers

Hi, I’m Dr. Chad Larson, and this is Keep It Real. Keep It Real is all about real talk based on my 20 plus years of clinical experience. What we’re…

dietary management food health
Our Subscribe and Save Program
August 2022 3 min read

Our Subscribe and Save Program

Hi, I’m Devin, the founder of Pure Prescriptions. Subscribe and Save And today I want to tell you about one of the most popular ways that our customers save money…

Supplements Vitamins & Minerals
Save More With Our New App
August 2022 3 min read

Save More With Our New App

Hi, I’m Devin, the founder of Pure Prescriptions. More Ways to Save $$ Today, I wanted to tell you another way to save more money that’s outside the scope of…

Supplements Vitamins & Minerals
What Make Us Different
August 2022 3 min read

What Make Us Different

Hi, I’m Devin, the founder of Pure Prescriptions. Customer Care Today, I just wanted to convey a quick message about what makes us so different. Pretty simple, really. All about…

Supplements Vitamins & Minerals
A Key Nutrient You May Be Missing
August 2022 8 min read

A Key Nutrient You May Be Missing

Hi, I’m Dr. Chad Larson. And this is Keep It Real. Keep It Real is all about real talk based on my 20 plus years of clinical experience. What we’re…

dietary management food health