BioCeuticals vs Blackmores:Which is more popular?
In September 2026, BioCeuticals had more branded searches than Blackmores among vitamin brands in Australia. BioCeuticals had about 18,100 branded searches, while Blackmores had 12,100. BioCeuticals made up 42.9% of all vitamin brand searches we track, and Blackmores accounted for 28.7%. When we asked ChatGPT and Google AI Overviews about vitamin brands, Blackmores appeared in four of the five answers and BioCeuticals in two. Blackmores was mentioned before BioCeuticals in every answer.
Who do people search for more?
BioCeuticals, about 50% more searches than Blackmores
Who does AI mention more?
Blackmores, mentioned in 4 of 5 answers, BioCeuticals in 2
Who does AI recommend more?
Blackmores, named ahead of BioCeuticals in every answer
Follow BioCeuticals vs Blackmores and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Top vitamin brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Blackmores was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. BioCeuticals was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Blackmores was listed before BioCeuticals in every answer.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Blackmores1st
Swisse2nd
Cenovis3rd
BioCeuticals4th
Nature's Way5th
Bioglan–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Blackmores4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Swisse4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Cenovis3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
BioCeuticals2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Nature's Way2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Bioglan0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about vitamin brands
5 answers
Asked ChatGPT
“Which vitamin brand is the best in Australia?”
Asked ChatGPT
“What are the best vitamin and supplement brands in Australia?”
Asked ChatGPT
“Which multivitamin brand in Australia is worth buying?”
Searched Google, AI Overview
“vitamins”
Searched Google, AI Overview
“multivitamin”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in Australia on October 22, 2026.
Is BioCeuticals or Blackmores more popular in search?
This chart shows how often people search Google for BioCeuticals and Blackmores by name. Each line represents a brand's share of searches for all six vitamin brands we track, month by month, from searches in Australia.
Share of searches by month for BioCeuticals, Blackmores. The figures are in the table below the chart.
View monthly share of searches table
| Month | BioCeuticals | Blackmores | Swisse | Bioglan | Nature's Way | Cenovis |
|---|---|---|---|---|---|---|
| Oct 2025 | 43.4% | 29% | 12.9% | 7% | 4.6% | 3.1% |
| Nov 2025 | 43.4% | 29% | 12.9% | 7% | 4.6% | 3.1% |
| Dec 2025 | 42.9% | 28.7% | 12.8% | 8.4% | 4.6% | 2.6% |
| Jan 2026 | 45.8% | 25.1% | 13.7% | 7.3% | 4.8% | 3.3% |
| Feb 2026 | 42.4% | 28.4% | 12.6% | 8.3% | 5.4% | 2.9% |
| Mar 2026 | 42.5% | 28.4% | 12.7% | 8.5% | 5.6% | 2.3% |
| Apr 2026 | 44.8% | 24.5% | 13.4% | 8.9% | 5.9% | 2.5% |
| May 2026 | 44.7% | 24.4% | 13.3% | 7.2% | 7.2% | 3.2% |
| Jun 2026 | 46.8% | 25.6% | 11.4% | 7.5% | 6.2% | 2.6% |
| Jul 2026 | 45.6% | 24.9% | 11.1% | 9.1% | 6% | 3.3% |
| Aug 2026 | 42.2% | 28.2% | 12.6% | 8.4% | 5.6% | 3% |
| Sep 2026 | 42.9% | 28.7% | 12.8% | 6.9% | 5.7% | 3.1% |
How has the BioCeuticals and Blackmores comparison changed over the last 12 months?
3 findings
- BioCeuticals was ahead of Blackmores in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, BioCeuticals’ share of searches among vitamin brands in Australia moved from 43.4% to 42.9%, and its estimated monthly branded searches held steady at 18.1K.
- Across the 12 months ending September 2026, Blackmores’ share of searches among vitamin brands in Australia moved from 29% to 28.7%, and its estimated monthly branded searches held steady at 12.1K.
How did search popularity change for Australia vitamin brands in September 2026?
1 change

In September 2026, BioCeuticals gained share of searches among vitamin brands in Australia, from 42.2% to 42.9%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using BioCeuticals’ and Blackmores’ 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.
BioCeuticals
1 branded search term
- bioceuticals
Blackmores
1 branded search term
- blackmores
Other head-to-heads among vitamin brands

Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.