According to lore, the "Robert" of the original Robert's Formula was a sailor with a sensitive stomach who combined the most effective of the natural remedies recommended by herbalists he visited during his travels. He was so impressed by the results of his personal combination that he began to recommend his "formula" to others.
Each of the herbs in Robert's Formula has a long history of use in traditional medicine. Several of them (including marshmallow and slippery elm) are famed for their high concentration of mucilage, a sticky substance that can soothe and protect inflamed linings of the gastrointestinal tract.
Other herbs within the formula provide additional medicinal benefits: Echinacea is an immune-system stimulant; goldenseal and wild indigo (Baptisia) are natural antibacterials. Geranium helps control gastrointestinal bleeding, while poke root (Phytolacca) and cabbage powder help heal ulcers.
A variation of this formula, called Bastyr's Formula, was created and named for pioneering naturopath John Bastyr (1912-1995). It includes the addition of the B vitamin niacinamide (an anti-inflammatory), pancreatin (a digestive enzyme), and duodenal substance (an animal extract to promote tissue healing).
Because of its purported ability to heal and protect the lining of the gastrointestinal tract, an herbal digestive formula is also recommended by naturopaths to treat irritable bowel syndrome (IBS).
In addition, some arthritis sufferers looking for an alternative to nonsteroidal anti-inflammatory drugs (NSAIDs)--which can cause notable stomach irritation--have reportedly found relief with this traditional blend. By switching (or supplementing) the NSAID regimen with an herbal digestive formula, the user benefits from the pain- and inflammation-reducing properties of the herbs at the same time that their natural mucilage works to coat, soothe, and protect the stomach.
The revised (Bastyr) formula contains the following combination (and proportion) of healing herbs:
Eight parts of the following herbs:
- Althea officinalis (marshmallow root), which soothes, coats, and protects mucous membranes
- Echinacea angustifolia, famed for its ability to boost the immune system and even fight bacteria
- Ulmus fulva, (slippery elm), with widely recognized soothing and coating properties
- Geranium maculatum (American cranesbill), traditionally used to stop gastrointestinal bleeding
- Phytolacca americana (poke root), which helps heal sores and ulcers along the smooth mucous surfaces of the intestinal tract
- Hydrastis canadensis (goldenseal), which has antibacterial properties
- Cabbage powder, included because of its apparent power to heal ulcers along the gastrointestinal tract
- Baptista tinctora, for its reported ability to fight infections in the intestines
- Pancreatine, to promote healthy digestion
- Duodenal substance, which is a small amount of actual dehydrated duodenum (usually from a sheep's intestine). In naturopathic theory, taking a small amount of healthy tissue will promote the healing of a diseased one.
- Niacinamide, an anti-inflammatory compound related to the B vitamin niacin
