Sage Glycerite Liquid Extract
Also known as: Sage, Garden sage, Common sage, Sage glycerite liquid extract, Salvia officinalis
Overview
Salvia officinalis, commonly known as common sage, is a perennial herb native to the Mediterranean region, historically valued for its culinary and medicinal properties. Sage glycerite liquid extract is a concentrated herbal preparation where the active compounds are extracted into glycerin, offering a palatable and easily dosed form. This extract is primarily utilized for its potential cognitive-enhancing, anti-inflammatory, lipid-lowering, and analgesic effects. While research on sage extracts is moderately mature, with several randomized controlled trials (RCTs) and some systematic reviews available, specific studies on the glycerite liquid extract form are limited. However, the pharmacological effects observed in studies using other sage preparations (e.g., dried leaf or ethanolic extracts) are generally consistent and are expected to translate to the glycerite form due to similar bioactive compound profiles.
Benefits
Sage extracts have demonstrated several evidence-based benefits. For cognitive function, a placebo-controlled RCT involving patients with mild to moderate Alzheimer’s disease showed that *Salvia officinalis* extract significantly improved cognitive function and reduced agitation. A systematic review and meta-analysis of four RCTs indicated significant improvements in serum lipid profiles, including reductions in total cholesterol (average 52.6 mg/dL), LDL cholesterol (average 23.3 mg/dL), and triglycerides (average 75 mg/dL), alongside an increase in HDL cholesterol. Sage also exhibits analgesic effects, with a large meta-analysis of herbal extracts, including *Salvia* species, reporting significant pain reduction in orofacial pain conditions. Furthermore, a double-blind crossover RCT found that sage leaf extract improved mood parameters, reducing anxiety and increasing calmness. Mood-related benefits can appear within hours, while lipid and cognitive improvements typically require several weeks of consistent supplementation.
How it works
Sage's therapeutic effects stem from its rich composition of bioactive compounds, including rosmarinic acid, flavonoids, and terpenoids. These compounds exert antioxidant and anti-inflammatory activities, which are crucial for improving lipid profiles and contributing to analgesic effects. A key mechanism for cognitive enhancement is the inhibition of cholinesterase enzymes, leading to increased levels of acetylcholine in the brain, a neurotransmitter vital for memory and learning. The glycerite extract form is designed to preserve both water-soluble and some lipophilic compounds, facilitating their absorption and bioavailability. At a molecular level, sage compounds interact with various targets, including acetylcholinesterase, inflammatory cytokines, and pathways involved in oxidative stress, thereby modulating physiological responses.
Side effects
Sage extracts are generally considered safe when consumed at typical clinical doses. Mild gastrointestinal discomfort is a rare but possible side effect, occurring in less than 5% of users. Uncommon side effects (1-5%) may include allergic reactions or mild sedation. Very rare side effects (<1%) include a potential seizure risk, primarily associated with high thujone content in some sage species, though this is less relevant for *Salvia officinalis* glycerite extracts. Sage can interact with several medications: it may potentiate the hypoglycemic effects of antidiabetic drugs, requiring close blood glucose monitoring. It can also interact with anticonvulsants, sedatives, anticholinergic drugs, and estrogens. Contraindications include caution in individuals with epilepsy, diabetes, during pregnancy, and breastfeeding due to limited safety data and potential interactions.
Dosage
Optimal dosing for sage glycerite liquid extracts is not as precisely defined as for other forms, but it generally aims to deliver equivalent amounts of active constituents found in effective doses of dried leaf extracts. Clinical trials using dried leaf extracts have shown cognitive and mood benefits with doses ranging from 300-600 mg daily. While a maximum safe dose for sage glycerite is not firmly established, clinical studies have used up to 600 mg of dried leaf equivalent without serious adverse effects. For mood-related benefits, effects can be observed within 1-4 hours post-dose. However, for lipid profile improvements and cognitive enhancement, consistent administration over several weeks is typically required. Glycerite extracts are generally well absorbed due to their liquid form, and absorption may be enhanced when taken with food.
FAQs
Is sage glycerite extract effective for cognition?
Evidence from ethanolic sage extracts supports cognitive benefits. While direct studies on glycerite are limited, it is expected to share similar effects due to comparable bioactive compounds.
Is it safe to take with diabetes medication?
Sage can lower blood sugar. If you are on diabetes medication, monitor your glucose levels closely to avoid hypoglycemia and consult your doctor.
How quickly does it work?
Mood benefits can appear within 1-4 hours. However, improvements in lipid profiles and cognitive function typically require several weeks of consistent use.
Can it cause sedation?
Mild sedation is possible, especially at higher doses or when combined with other central nervous system depressants. Exercise caution if operating machinery.
Research Sources
- https://pmc.ncbi.nlm.nih.gov/articles/PMC6574745/ – This systematic review and meta-analysis of 4 RCTs demonstrated that Salvia officinalis supplementation significantly improved lipid profiles, reducing total cholesterol, LDL, and triglycerides while increasing HDL. The findings suggest a beneficial role for sage in managing dyslipidemia.
- https://umb.herbalgram.org/media/iwbjwhil/issue89.pdf – This source references two key studies: Tildesley et al. (2003) found that 300-600 mg of sage leaf extract improved mood and reduced anxiety in healthy adults. Akhondzadeh et al. (2003) reported that sage extract improved cognitive function and reduced agitation in patients with mild to moderate Alzheimer’s disease over four months.
- https://www.nature.com/articles/s41598-024-77796-7 – This systematic review and meta-analysis of 62 RCTs on herbal extracts, including Salvia species, found significant reductions in orofacial pain intensity. While not specific to sage glycerite, it provides broad evidence for the analgesic potential of sage.
- https://www.webmd.com/vitamins/ai/ingredientmono-504/sage – This source provides general information on sage, including potential drug interactions. It highlights that sage may interact with antidiabetic drugs, anticonvulsants, sedatives, anticholinergic drugs, and estrogens, advising caution and professional consultation.
Supplements Containing Sage Glycerite Liquid Extract

Clary Sage (Salvia sclarea)
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Clary Sage (Salvia sclarea) Mint Flavor
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Clary Sage (Salvia sclarea) Strawberry Flavor
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Clary Sage (Salvia sclarea) Chocolate Flavor
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Clary Sage (Salvia sclarea) Vanilla Flavor
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Memory Support
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Memory Support Strawberry Flavor
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Memory Support Vanilla Flavor
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Memory Support Chocolate Flavor
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Memory Support Mint Flavor
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