Best Soy-Free Prebiotic Supplements of 2025

The Supergut GLP-1 Booster is not your typical fiber supplement. It features a unique prebiotic fiber known as Resistant Starch, which supports your gut health. By enhancing GLP-1 hormone activity, this supplement may help you feel fuller longer, making it easier to manage cravings. With just 17 calories and 6 grams of fiber per serving, it offers substantial benefits in a small package. Additionally, it is designed to fit various dietary needs, being plant-based, low FODMAP, and free from artificial ingredients, ensuring you get only wholesome nutrition.

Casa de Sante Digestive Health Probiotic & Prebiotic Supplement is a low FODMAP certified prebiotic supplement, perfect for those looking for a daily probiotic that contains strains clinically shown to relieve IBS and SIBO symptoms. The product prevents digestive discomfort, is vegan, and has no artificial additives. Its main ingredients, PreforPro and Bacillus Subtilis DE111, increase the activity of beneficial bacteria and are perfect for vegans and health enthusiasts alike. Casa de Sante offers other low-FODMAP certified products, including seasoning mixes, vegetable stock, granolas, beverages, and more.

Hyperbiotics Vegan Organic Prebiotic Powder is an unflavored fiber supplement that supports healthy digestion and growth of beneficial bacteria. It supports healthy gut bacteria, has an easy regimen and is convenient to use. It is formulated with inulin, FOS, resistant starch, and soluble fiber to support the growth of good bacteria. Hyperbiotics Vegan Organic Prebiotic Powder is tested for safety, purity & potency, and is gluten-free, soy-free, and psyllium-free. It is manufactured in the USA with domestic and global ingredients.

Naked Gut Supplement is designed to support your digestive health with a natural blend of seven key ingredients. This supplement is rich in prebiotics and probiotics, which help to enhance gut function and promote a balanced gut biome. You can enjoy improved digestive comfort, as it helps reduce issues related to digestion. Additionally, this product is made from all-natural, vegan ingredients, ensuring you avoid artificial additives and allergens. Daily use can lead to better gut health and may even support mood and immune function.

BioTrust Pro-X10 2.0 Probiotic Supplement is formulated with Microencapsulation Technology that delivers up to 5 times more LIVE probiotics to the gut than conventional probiotics. It contains a unique blend of 6 "super strains" of probiotics that balance the gut, enhance digestion, and support immune function. The supplement also includes PreforPro, a non-fiber prebiotic that enhances the growth of beneficial bacteria without causing digestive issues. Two small, easy-to-swallow capsules provide the equivalent of over 50 billion LIVE probiotics daily. The supplement is GMP quality assured, gluten-free, soy-free, and non-GMO.

Improve your gut health and mood with Scanderson Labs Clarity Prebiotic Blend. This all-natural, vegan, and GMO-free supplement works by optimizing the gut-brain axis to promote a healthy mood, enhance digestive health, and optimize focus, memory, and cognition. By nourishing your gut with the right blend of prebiotics, Clarity Prebiotic Blend supports a balanced gut microbiome, which can have a positive impact on your overall well-being. With just one scoop that easily mixes with liquid or food, Clarity Prebiotic Blend is convenient to use. Take control of your gut health and experience the benefits of improved mood and cognitive function with Scanderson Labs Clarity Prebiotic Blend.

BioSchwartz's Prebiotic + Probiotic supplement is designed to support digestive health and restore natural balance. This non-GMO, gluten-free, and dairy-free supplement is formulated by healthcare professionals and purity tested to guarantee high quality. The prebiotic acts as a fertilizer for the probiotic to promote good bacteria in the intestines, while the whole food enzymes help improve digestive function. Made in the USA with the highest purity ingredients, this supplement is a great choice for those looking to support their digestive health.

GDME Women's Probiotics is designed to support your digestive and vaginal health. With 90 billion CFU and 18 probiotic strains, it helps maintain a healthy gut, reducing bloating and constipation. The inclusion of organic cranberry extract promotes vaginal balance and can alleviate urinary tract issues. This high-potency supplement provides a 45-day supply, encouraging daily use for optimal wellness. It also enhances nutrient absorption, giving you more energy to tackle your day while ensuring your body stays balanced and healthy.

This 2.2lb Organic Inulin FOS Powder is a water-soluble prebiotic fiber that promotes digestion, colon and gut health, and nourishes beneficial bacteria. It is vegan-friendly and contains no additives, preservatives, fillers, GMOs, artificial colors, soy, or gluten. A scoop is included for perfect measurement every time, and it can be added to shakes or smoothies for daily intake. The powder form allows for higher concentration, quicker absorption, and is gentler on the stomach.

The Ritual Synbiotic+ Probiotics offer a comprehensive gut health solution with its unique 3-in-1 formula, combining prebiotics, probiotics, and postbiotics. This innovative product ensures that beneficial bacteria thrive in your gut by using delayed-release capsules designed to bypass the stomach. You'll appreciate the high-quality ingredients sourced globally, aimed at promoting a balanced gut microbiome while supporting immune health. Additionally, the moisture-controlled packaging means no refrigeration is necessary, making it convenient for daily use.