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Quality is solid, but effectiveness is mixed.
Pages used for this rating.
Claims and specifications
Green tea, guayusa, and schisandra contribute to the drink's energising effects.
MixedIngredient-level rationale only.
Not a finished-product study. Missing a required intervention or setting term.
Livener is 100% non-alcoholic.
SupportedConsistent across brand and retailer pages.
Not a finished-product study.
Livener is energising / gives an energy boost.
UnresolvedSupported by caffeine-containing ingredients and brand descriptions, but not validated by clinical trials on the beverage.
Not a finished-product study.
Livener is vegan and gluten free.
SupportedBrand site states plant-based/vegan and gluten free; retailer page repeats it.
Not a finished-product study.
Livener contains high levels of natural caffeine.
SupportedMultiple sources explicitly describe caffeine content; one source lists 57.5 mg per 50 mL and another lists natural caffeine with guayusa and green tea.
Quality signals combine supported product disclosures and warranty coverage.
Moderate claim risk with 10 disclosed cautions or contraindications.
Catalog description. Intended benefits described here are product claims; the Guide rating and claim findings assess the evidence separately.
Livener is a non-alcoholic botanical elixir designed to invigorate and energize. It features active plant ingredients such as guayusa, guava leaf, and schisandra, which are known for their energizing and balancing properties. These ingredients provide a natural source of caffeine and adaptogens, helping to enhance mood and vitality without the aftereffects of alcohol.
The drink is crafted with a blend of vibrant berries, aromatic herbs, and spices like ginger and cayenne pepper, offering a fresh and fiery taste. It is free from artificial colors, flavors, and sweeteners, making it a clean and health-conscious choice. Livener is also vegan, gluten-free, and ethically sourced, aligning with sustainable and health-focused lifestyles.
Livener can be enjoyed as a spirit alternative, either on the rocks or mixed with tonic and garnished with a grapefruit slice. It is designed to replicate the social and mood-enhancing aspects of alcoholic beverages without the hangover, making it suitable for those seeking a healthier lifestyle.
Catalog research summary. Research on an ingredient or product category does not establish this finished product’s effects. Check the claim findings for applicability and source links.
Supplied research suggests that guayusa extracts may produce modest acute effects on attention, cognitive performance and subjective alertness in healthy adults, while mood findings are more variable. The studies investigated guayusa extracts or other formulations rather than finished Livener, so they do not establish the effects of this beverage or its long-term safety.
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Start the conversation.

We may earn a commission from this eligible link at no extra cost to you. Affiliate disclosure
Quality is solid, but effectiveness is mixed.
Pages used for this rating.
Claims and specifications
Green tea, guayusa, and schisandra contribute to the drink's energising effects.
MixedIngredient-level rationale only.
Not a finished-product study. Missing a required intervention or setting term.
Livener is 100% non-alcoholic.
SupportedConsistent across brand and retailer pages.
Not a finished-product study.
Livener is energising / gives an energy boost.
UnresolvedSupported by caffeine-containing ingredients and brand descriptions, but not validated by clinical trials on the beverage.
Not a finished-product study.
Livener is vegan and gluten free.
SupportedBrand site states plant-based/vegan and gluten free; retailer page repeats it.
Not a finished-product study.
Livener contains high levels of natural caffeine.
SupportedMultiple sources explicitly describe caffeine content; one source lists 57.5 mg per 50 mL and another lists natural caffeine with guayusa and green tea.
Quality signals combine supported product disclosures and warranty coverage.
Moderate claim risk with 10 disclosed cautions or contraindications.
Catalog description. Intended benefits described here are product claims; the Guide rating and claim findings assess the evidence separately.
Livener is a non-alcoholic botanical elixir designed to invigorate and energize. It features active plant ingredients such as guayusa, guava leaf, and schisandra, which are known for their energizing and balancing properties. These ingredients provide a natural source of caffeine and adaptogens, helping to enhance mood and vitality without the aftereffects of alcohol.
The drink is crafted with a blend of vibrant berries, aromatic herbs, and spices like ginger and cayenne pepper, offering a fresh and fiery taste. It is free from artificial colors, flavors, and sweeteners, making it a clean and health-conscious choice. Livener is also vegan, gluten-free, and ethically sourced, aligning with sustainable and health-focused lifestyles.
Livener can be enjoyed as a spirit alternative, either on the rocks or mixed with tonic and garnished with a grapefruit slice. It is designed to replicate the social and mood-enhancing aspects of alcoholic beverages without the hangover, making it suitable for those seeking a healthier lifestyle.
Catalog research summary. Research on an ingredient or product category does not establish this finished product’s effects. Check the claim findings for applicability and source links.
Supplied research suggests that guayusa extracts may produce modest acute effects on attention, cognitive performance and subjective alertness in healthy adults, while mood findings are more variable. The studies investigated guayusa extracts or other formulations rather than finished Livener, so they do not establish the effects of this beverage or its long-term safety.
No reader ratings yet. If you have used this product, your experience could help the next person decide.
No reviews yet
Share the first rating.
No comments yet
Start the conversation.