Go Healthy vs Radiance:Which is more popular?
In September 2026, Go Healthy had more branded searches than Radiance among probiotic brands in New Zealand. Go Healthy had about 1,640 branded searches, while Radiance had 60. Go Healthy made up 13.5% of all probiotic brand searches we track, and Radiance accounted for 0.49%. When we asked ChatGPT and Google AI Overviews about probiotic brands, Go Healthy appeared in four of the five answers and Radiance in none.
Who do people search for more?
Go Healthy, about 27 searches for every 1 for Radiance
Who does AI mention more?
Go Healthy, mentioned in 4 of 5 answers, Radiance in 0
Who does AI recommend more?
Go Healthy, the only one of the two named
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Top probiotic brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Go Healthy was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Radiance did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Go Healthy4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Inner Health3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Clinicians2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
BioGaia1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Yakult0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Blackmores0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
BLIS0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Life-Space0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Radiance0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Seed0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about probiotic brands
5 answers
Asked ChatGPT
“Which probiotic brand should I buy in New Zealand?”
Asked ChatGPT
“What are the best probiotic brands in New Zealand?”
Asked ChatGPT
“What's the best probiotic brand in New Zealand for gut health?”
Searched Google, AI Overview
“probiotic nz”
Searched Google, AI Overview
“gut health supplement”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in New Zealand on October 21, 2026.
Is Go Healthy or Radiance more popular in search?
This chart shows how often people search Google for Go Healthy and Radiance by name. Each line represents a brand's share of searches for all ten probiotic brands we track, month by month, from searches in New Zealand.
Share of searches by month for Go Healthy, Radiance. The figures are in the table below the chart.
View monthly share of searches table
| Month | Yakult | Clinicians | Blackmores | Go Healthy | Inner Health | BioGaia | BLIS | Life-Space | Radiance | Seed |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 24.8% | 17.7% | 14.5% | 19.2% | 10.3% | 4.4% | 5.3% | 3.1% | 0.62% | 0.09% |
| Nov 2025 | 24.9% | 18.7% | 15.6% | 19.2% | 9.7% | 4.5% | 4.5% | 2.4% | 0.56% | 0.09% |
| Dec 2025 | 24.7% | 16.2% | 16.5% | 18% | 11.1% | 5.8% | 4.4% | 2.7% | 0.45% | 0% |
| Jan 2026 | 26.8% | 16.3% | 15.7% | 19.2% | 9.3% | 5.8% | 3.8% | 2.7% | 0.39% | 0.1% |
| Feb 2026 | 28.9% | 16.4% | 17.5% | 16.2% | 8.4% | 5.9% | 3.5% | 2.7% | 0.31% | 0.1% |
| Mar 2026 | 25.1% | 18.7% | 16.4% | 18.3% | 9.4% | 5% | 3.9% | 2.8% | 0.35% | 0.09% |
| Apr 2026 | 25.4% | 15.4% | 16.3% | 17.9% | 10.2% | 7.6% | 3.4% | 3.3% | 0.54% | 0% |
| May 2026 | 24.8% | 18.3% | 15.7% | 16.9% | 8.6% | 7.5% | 4.6% | 3.1% | 0.51% | 0.08% |
| Jun 2026 | 25.1% | 18.4% | 15% | 16.2% | 10.6% | 6.8% | 4.4% | 3% | 0.43% | 0.09% |
| Jul 2026 | 26.6% | 18% | 15.1% | 13.7% | 11.2% | 6.3% | 5.5% | 3% | 0.51% | 0.08% |
| Aug 2026 | 24.3% | 18.1% | 14.8% | 15.2% | 11.2% | 6.4% | 6.7% | 2.9% | 0.31% | 0.08% |
| Sep 2026 | 24.7% | 17.8% | 15.7% | 13.5% | 10.7% | 8.9% | 5.2% | 3% | 0.49% | 0.08% |
How has the Go Healthy and Radiance comparison changed over the last 12 months?
3 findings
- Go Healthy was ahead of Radiance in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Go Healthy’s share of searches among probiotic brands in New Zealand moved from 19.2% to 13.5%, and its estimated monthly branded searches moved from 2.2K to 1.6K.
- Across the 12 months ending September 2026, Radiance’s share of searches among probiotic brands in New Zealand moved from 0.62% to 0.49%, and its estimated monthly branded searches moved from 70 to 60.
How did search popularity change for New Zealand probiotic brands in September 2026?
3 changes

In September 2026, Blackmores overtook Go Healthy to rank 3rd among probiotic brands in New Zealand, with 15.7% of the searches.

In September 2026, Go Healthy lost share of searches among probiotic brands in New Zealand, from 15.2% to 13.5%.

Estimated monthly branded searches for Radiance in New Zealand fell 14.3% over 12 measured months, from 70 to 60 in September 2026.
How are branded searches counted?
10 search terms
Brandwave collects information about searches that people make online using Go Healthy’s and Radiance’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Go Healthy
8 branded search terms
- go healthy
- go healthy ashwagandha
- go healthy collagen
- go healthy glucosamine
- go healthy probiotics
- go healthy turmeric
- go healthy zinc
- gohealthy
Radiance
2 branded search terms
- radiance probiotic
- radiance probiotic gummies
Other head-to-heads among probiotic brands

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