We don't have very many reviews of Douglas Laboratories yet.
Have experience with this brand? Join the internet's FAQ and share your review now.
Douglas Laboratories Review
Based on online research and 3 Douglas Laboratories reviews, Douglas Laboratories' overall score is 2.9 out of 5 stars. Douglas Laboratories' review score is based on Douglas Laboratories' customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The Douglas Laboratories review table below incorporates summarizes 3 Douglas Laboratories ratings. You can also compare Douglas Laboratories against popular alternatives like Thorne, Amway and Life Extension. Or you can view the top 50 brands in similar categories, such as health brands, vitamins & supplement brands and longevity supplement brands.
Brand popularity
Douglas Laboratories Review: Douglas Laboratories Pros & Cons
Douglas Laboratories (douglaslabs.com) is a well-known longevity supplement brand which competes against other longevity supplement brands like Thorne, Amway, Life Extension, The Vitamin Shoppe and The Wellness Company. Read the full Douglaslabs.com review below for more details.
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
- :
Knoji has 3 Douglas Laboratories reviews and ratings as of July 18, 2026. Knoji editors and the Knoji shopper community have reviewed Douglas Laboratories and compared it against 418 top longevity supplements brands, reviewing Douglas Laboratories based on product and store features. Knoji reviews and ranks Douglaslabs.com and other longevity supplement brands based on how many features each offers and based on a 5-star rating scale. Based on these factors and 3 Douglas Laboratories reviews, Douglas Laboratories earns an overall score of 2.9 out of 5.0 points. Douglas Laboratories' review score also factors in its popularity, which is in the mid-range compared to competing .
