What does Catalyn GF do? A Guide to its Foundational Nutritional Support

December 13, 2025 •

2 min read

Developed over 95 years ago by Dr. Royal Lee, the original Catalyn formula was designed to bridge nutritional gaps in the American diet, and today its gluten-free counterpart, Catalyn GF, serves the same purpose for those avoiding gluten. It is a unique whole-food-based supplement that encourages healthy cell function and general well-being.

Quick Summary

Catalyn GF is a whole-food-based multivitamin providing foundational nutritional support, primarily for those with gluten sensitivities. It helps fill dietary gaps with essential vitamins, minerals, and phytonutrients derived from plant and animal sources, supporting cellular health, energy metabolism, and overall well-being.

Key Points

Gluten-Free Formula: Catalyn GF is the gluten-free alternative to the original Catalyn, substituting wheat germ with rice bran.
Whole-Food Ingredients: It provides foundational nutrition through a blend of whole-food concentrates, including carrots, sweet potato, and alfalfa, rather than isolated synthetic vitamins.
Supports Cellular Health: The supplement supplies essential vitamins A, C, D, and B-complex to support healthy cellular functions throughout the body.
Boosts Metabolism and Energy: B-vitamins play a critical role in energy metabolism, helping the body convert food into energy more efficiently.
Fills Nutritional Gaps: Designed to supplement a balanced diet, Catalyn GF helps bridge nutritional shortfalls that are common in many people's diets.
Encourages Overall Well-being: By providing a broad spectrum of nutrients, it promotes general health and vitality.

What is Standard Process Catalyn GF?

Catalyn GF is the gluten-free version of the original Catalyn supplement from Standard Process. It uses a proprietary blend of whole-food ingredients and concentrates to provide essential vitamins, minerals, and nutrients in a form the body can readily use. Adhering to a 'whole food philosophy,' it delivers nutrients within their natural complexes alongside cofactors and enzymes, unlike many synthetic options. For more detailed information on ingredients and nutritional benefits, refer to {Link: Daniels Family Chiropractic https://www.danielsfamilychiro.com/storage/app/media/Patient_Information-_Supplementation/Catalyn_GF.pdf}.

Key Ingredients: The Whole Food Advantage

Catalyn GF's function is rooted in its diverse ingredient profile, combining various vitamins and a proprietary blend of food-based sources for broad nutritional support.

Proprietary Blend

The blend includes rice bran (replacing wheat germ), organic carrot and sweet potato for Vitamin A, organic pea vine and alfalfa juice powder, bovine glandular tissues (adrenal, liver, spleen, kidney) for organ support, nutritional yeast for B-vitamins, shiitake and Reishi mushroom powder, and mineral sources like magnesium citrate and calcium lactate.

Essential Vitamins

Catalyn GF also contains essential vitamins vital for various bodily processes. These include vitamins supporting antioxidant activity, cell function, energy metabolism, immune support, tissue repair, and bone health.

Core Functions: What Catalyn GF Accomplishes

The synergistic blend of ingredients in Catalyn GF supports several key bodily functions. This includes bolstering cellular processes like energy production and antioxidant protection and potentially improving energy levels. It also supports the body's processing of carbohydrates, fats, and proteins for energy.

Comparison Table: Catalyn GF vs. Original Catalyn


Feature	Catalyn GF	Original Catalyn
Gluten Status	Gluten-free (contains rice bran)	Contains wheat germ (not gluten-free)
Key Ingredient	Rice bran	Defatted wheat germ
Nutrient Density	Same foundational nutrient density	Same foundational nutrient density
Purpose	Foundational nutritional support for those with gluten sensitivity	Foundational nutritional support for the general population
Sourcing	Whole food ingredients	Whole food ingredients

A Focus on Synergistic Cofactors

Standard Process, following Dr. Royal Lee's philosophy, prioritizes nutritional complexity. Catalyn GF provides nutrients within whole-food complexes, including naturally occurring cofactors for improved bioavailability and effectiveness.

Who is Catalyn GF for?

Catalyn GF is designed for individuals seeking foundational nutrient support from whole foods, especially those with dietary restrictions. It is suitable for those with gluten sensitivity or celiac disease, individuals seeking a general wellness supplement, and those with active lifestyles needing nutritional support.

Conclusion

Catalyn GF provides foundational, whole-food-based nutritional support for general well-being in a gluten-free formula. Its blend of vitamins and food complexes supports healthy cell function, metabolism, and addresses nutritional gaps. Learn more about the whole food philosophy that guides Standard Process and their product formulations by visiting the official Standard Process website.

Frequently Asked Questions

No, Catalyn GF is a foundational, whole-food-based nutritional supplement, but it is not intended to be a complete multivitamin. It is designed to be used as part of a balanced diet and may be taken alongside other supplements based on individual needs.

The main difference is the substitution of a single key ingredient. Catalyn GF uses rice bran instead of the defatted wheat germ found in the original formula, making it suitable for those who need to avoid gluten.

The tablets are small and designed to be easily swallowed, but they can be chewed if preferred.

Some people may experience mild side effects common to many multivitamins, such as an upset stomach, diarrhea, or constipation. These are usually temporary and diminish as your body adjusts.

Standard Process sources many of its ingredients, including organic carrots and pea vine, from its own certified organic farm. Other whole-food concentrates and glandular tissues are also included.

Catalyn GF is not recommended for children without professional advice, as the dosage and formulation are designed for adults.

It is important to follow the directions provided on the product label or by a healthcare professional regarding how to take this supplement.