Optibac Every Day vs Garden of Life Dr. Formulated Probiotics
Side-by-side comparison of scores, ingredients, prices and real customer feedback for Optibac Every Day and Garden of Life Dr. Formulated Probiotics.
Last verified: 01 Mar 2026 · Based on 72 reviews
Our Verdict: Optibac Every Day or Garden of Life Dr. Formulated Probiotics?
Optibac Every Day wins at £13.99 versus £24.99, scoring 80/100 overall with stronger effectiveness (90 vs 78). Choose Garden of Life if you prioritise certified organic, clean-label formulation and don't mind paying a premium for 30 billion CFUs.
— AIScored Editorial Team
Optibac Every Day scores 80.0/100 vs Garden of Life Dr. Formulated Probiotics at 79.0/100. Optibac Every Day wins on effectiveness, value for money, side effects. Garden of Life Dr. Formulated Probiotics is stronger on ingredient quality and certifications.
Optibac Every Day vs Garden of Life Dr. Formulated Probiotics: What Does the Data Say?
Both products come in capsule form taken once daily, but they differ significantly in approach. Optibac Every Day contains 5 billion CFU from three well-researched strains — NCFM, HN019, and Rosell-11 — each with specific clinical evidence behind them. Garden of Life's offering delivers 30 billion CFU across a broader strain spectrum, using delayed-release capsules and organic carriers, with no refrigeration required. The six-times higher CFU count sounds impressive, but strain specificity often matters more than raw numbers, which is partly why Optibac scores slightly higher on effectiveness (90 vs 78).
On price, Optibac at £13.99 works out considerably cheaper per serving — Garden of Life's £24.99 for 30 capsules is a notably steep monthly outlay. If budget matters, Optibac is the more sensible everyday option. Garden of Life suits those who prioritise clean-label, certified organic formulations and want a higher-dose product, particularly anyone already committed to organic supplements across the board.
Both are third-party tested, vegan-friendly, and free from common allergens. Optibac's smaller CFU count may actually be gentler for sensitive guts — at least one Garden of Life user reported a significant flare-up. For most people starting a daily probiotic routine, Optibac is the lower-risk, lower-cost entry point.
How Do the Scores Compare?
Optibac Probiotics Every Day
Optibac
|
Garden of Life Dr. Formulat...
Garden of Life
|
|
|---|---|---|
| Overall Score | 80.0 | 79.0 |
| Effectiveness |
90.0/100
Best
|
78.0/100 |
| Ingredient Quality | 80.0/100 |
91.0/100
Best
|
| Value for Money |
70.0/100
Best
|
62.0/100 |
| Side Effects |
80.0/100
Best
|
76.0/100 |
| Certifications | 80.0/100 |
93.0/100
Best
|
| Best Price |
£14.99
£11.99
Amazon UK →
-20% deal
|
£28.38 Amazon UK → |
| Price per Serving |
£0.13
90 servings
Best value
|
£0.95 30 servings |
| Form | Capsules | Capsules |
| Dose | 1 capsule daily | 1 capsule daily |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Reviews Analysed | 7 | 65 |
Optibac Probiotics Every Day
Pros
- ✓Highly effective for reducing bloating, cramps, and digestive discomfort according to multiple users
- ✓Contains well-researched strains (NCFM, HN019, Rosell-11) with clinical evidence for gut health
- ✓Users report benefits beyond digestion including improved sleep, energy, immune resilience, and skin conditions
- ✓Clean formulation - vegan, gluten-free, dairy-free, soya-free with minimal fillers
Cons
- ✗Higher cost compared to some competitor probiotics
- ✗Relatively modest CFU count (5 billion) compared to some therapeutic-dose products (25-100 billion)
- ✗One user reported potential mild side effects (unspecified)
- ✗Contains magnesium stearate which some purists prefer to avoid
Best For
Garden of Life Dr. Formulated Pr...
Pros
- ✓Widely reported reduction in bloating and improved digestive regularity
- ✓Exceptionally clean formulation — organic carriers, no artificial additives, delayed-release capsule
- ✓Shelf-stable design requires no refrigeration, praised for convenience
- ✓Strong certification stack: USDA Organic, Non-GMO, NSF, GMP
Cons
- ✗Premium pricing with only 30 servings per pack limits cost efficiency
- ✗At least one user reported significant gastric worsening attributed to the product
- ✗Customer service and fulfilment complaints noted on Trustpilot (empty deliveries, stock issues)
- ✗Concerns raised about possible formula changes following brand acquisition by Nestlé
Best For
Score Breakdown: Optibac Every Day vs Garden of Life Dr. Formulated Probiotics
Optibac Every Day is a well-formulated UK probiotic featuring 6 clinically-studied strains at 5 billion CFU per capsule, with added FOS prebiotic fibre.
What are the key differences?
Frequently Asked Questions
Which is better, Optibac Every Day or Garden of Life Dr. Formulated Probiotics? ▼
Is Optibac Every Day worth the price compared to Garden of Life Dr. Formulated Probiotics? ▼
Which has fewer side effects? ▼
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Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.
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