The Best Probiotics for Gut Health: My Honest Review as a Nutritionist & Naturopath

Registered Nutritionist & Naturopath Nadine Bowen-Price reviews Seed DS-01, Heights Vegan Probiotic, and Zoe Daily30+ — and explains how to reset your gut naturally through her Happy Gut Online Masterclass.

The Best Probiotics for a Happier, Healthier Gut

By Nadine Bowen-Price, Registered Nutritionist & Naturopath (Nutritiously Natural)

If you’ve been struggling with bloating, irregular digestion, or skin flare-ups, chances are your gut microbiome needs a little extra support. Restoring balance isn’t about finding a quick-fix supplement — it’s about understanding how to rebuild and nourish your microbiome through the right combination of probiotics, prebiotics, and lifestyle habits.

As a registered nutritionist and naturopath, I’ve supported hundreds of clients in transforming their gut health through food, natural medicine, and evidence-based supplementation. Below, I review three of the most reputable gut health supplements available today: Seed DS-01, Heights Vegan Probiotic, and Zoe Daily30+.

Seed DS-01 Daily Synbiotic

Probiotic and Prebiotic in One

Seed DS-01 is widely considered one of the most scientifically advanced probiotics on the market. It contains 24 clinically studied strains designed to support the entire digestive system, from the small intestine to the colon. Its capsule-in-capsule delivery protects the bacteria from stomach acid, ensuring they reach the gut alive.

Many of my clients notice improvements in digestion, energy levels, and skin health within a few weeks of use.

Pros

• 24 scientifically validated probiotic strains

• Advanced capsule design for maximum survival

• Supports gut, skin, and immune health

• Backed by published clinical research

Cons

• Premium price point (around £60 per month)

• May cause mild bloating at first as the gut adjusts

• One-size-fits-all formulation

Verdict

Seed DS-01 is an excellent choice for anyone ready to invest in long-term gut health. It’s one of the most research-backed options available and suitable for people looking for a professional-grade synbiotic supplement.

Heights Vegan Probiotic

Heights takes a cleaner, simpler approach to gut support. This fully vegan probiotic delivers 20 billion CFU per capsule and complements Heights’ brain and nutrition products, making it ideal for those interested in the gut-brain connection.

Pros

• 100% vegan formulation

• No refrigeration required

• Pairs well with other Heights supplements

• Supports cognitive and gut function

Cons

• Fewer bacterial strains than Seed DS-01

• Best for ongoing maintenance rather than intensive gut repair

• Large capsule size may not suit everyone

Verdict

Heights is a great daily probiotic for people wanting an easy, low-maintenance solution. It’s clean, vegan, and effective for maintaining balance — though not as comprehensive as Seed for deep gut restoration.

Zoe Daily30+ Wholefood Gut Supplement

Zoe Daily30+ offers a wholefood-based way to nourish your microbiome. Rather than providing live bacteria, it feeds existing microbes with more than 30 plant ingredients rich in fibre, prebiotics, and polyphenols. It’s based on findings from the UK’s largest personalised nutrition study, making it a smart choice for anyone wanting to improve gut diversity through diet.

Pros

• Contains over 30 plant-based ingredients

• Encourages microbial diversity

• Rich in fibre and antioxidants

• Easy to add to smoothies or yoghurt bowls

Cons

• Does not contain live probiotic cultures

• Texture and flavour may not appeal to everyone

• Works best alongside a probiotic rather than as a replacement

Verdict

Zoe Daily30+ is a fantastic addition to a gut-supportive lifestyle. It helps your probiotics thrive by providing the nourishment they need. I often recommend combining it with Seed or Heights for a balanced approach.

My Professional Recommendation

For those ready to fully reset and rebalance their gut, I often suggest pairing:

Seed DS-01 – to repopulate beneficial bacteria Zoe Daily30+ – to feed and sustain them

Together, they help strengthen the microbiome, reduce digestive symptoms, and promote lasting gut resilience.

Ready to Reset Your Gut Naturally?

If you want to go beyond supplements and truly understand how to heal your gut from within, my Happy Gut Online Masterclass is your next step.

In this self-paced, evidence-based course, you’ll learn how to:

• Identify what’s really driving your gut symptoms

• Follow my proven four-phase gut reset protocol

• Use food, probiotics, and lifestyle shifts to restore microbial balance

• Heal your gut naturally, at your own pace, from the comfort of home

  
  

This masterclass is designed to help you achieve real, sustainable results — not just symptom relief.

Start your gut reset today. Start Happy Gut Masterclass

About the Author

Nadine Bowen-Price

Registered Nutritionist & NaturopathFounder of NutritiouslyNatural.com

Helping you heal your gut, restore balance, and glow from within.