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v3.25.3

Borrowings - Schedule of Borrowings from Related Parties (Parentheticals) (Details) | 12 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Loan from associated entities [Member] |  |
Schedule of Borrowings from Related Parties [Line Items] |  |
Period for interest free loan from related parties | 5 years | 5 years

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- Definition Period for interest free loan from related parties. + References No definition available. + Details
Name: | gels_PeriodForInterestFreeLoanFromRelatedParties
Namespace Prefix: | gels_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | gels_ScheduleOfBorrowingsFromRelatedPartiesLineItems
Namespace Prefix: | gels_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=gels_LoanFromAssociatedEntitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |