Rosemary
Rosemary (Rosmarinus officinalis) is an aromatic evergreen shrub native to the Mediterranean region, traditionally used as a culinary spice and for its medicinal properties. Its distinct flavor and fragrance come from its volatile oils and a wealth of bioactive compounds, including rosmarinic acid, carnosic acid, and various flavonoids, which contribute to its therapeutic potential. The herb is particularly renowned for its potent antioxidant activity, helping to protect cells from oxidative stress and damage. Additionally, rosemary exhibits anti-inflammatory effects, which can be beneficial for various bodily systems. It is also often associated with cognitive enhancement, with research exploring its potential to improve memory, concentration, and overall brain function. Beyond its internal uses, rosemary is popular in aromatherapy and topical applications for stimulating hair growth and improving skin health. It's a versatile herb recognized by both traditional herbalists and modern scientific research for its wide array of health-promoting benefits, supporting overall wellness and vitality.
Mediterranean region (native plant)Herbal teasCulinary spiceEssential oils
Cheapest Rosemary supplements
Discover the cheapest Rosemary supplements offering benefits for stress relief, cognitive support, and anti-inflammatory support, helping you achieve your wellness goals affordably.
Best Rosemary supplements
Explore the best Rosemary supplements chosen for their effectiveness in promoting stress relief, cognitive support, and anti-inflammatory benefits.
Value Rosemary supplements
Discover top-value Rosemary supplements for stress relief, cognitive support, and anti-inflammatory benefits to enhance your well-being.
Minimum500 mg
Maximum1500 mg
Impact
Lower effect
Typical dose:500–1000 mg
While research on rosemary's components like carnosic acid shows promise in lab settings for antioxidant and anti-inflammatory effects, strong evidence from human trials on oral rosemary supplements demonstrating significant, reliable cognitive improvements is lacking. Most positive human studies involve aromatherapy, not ingestion. The 'BEST_EFFECTIVE' rating is a significant overstatement.
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Impact
Situational effect
Typical dose:500–1000 mg
Rosemary extract offers valuable polyphenol compounds that help reduce oxidative stress and inhibit some inflammatory enzymes. It is a beneficial supportive botanical but is not typically used as a primary agent for potent, systemic anti-inflammatory effects in the same way as curcumin or boswellia.
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Impact
Situational effect
Typical dose:200–500 mg
Rosemary contains compounds like rosmarinic acid that have neuroprotective and mild anxiolytic effects. While aromatherapy with rosemary oil is proven to lower cortisol, the evidence for oral supplementation in directly reducing felt stress is less robust than primary adaptogens, making it a situational choice for cognitive support during stress.
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add_circle_outline Positive Interactions
Vitamin C
Rosemary's antioxidants can synergistically enhance the protective effects of Vitamin C against oxidative stress.
Turmeric
Both Rosemary and Turmeric (Curcumin) possess strong anti-inflammatory properties, potentially offering synergistic benefits for managing inflammation.
Green Tea
Both herbs are rich in antioxidants and polyphenols, providing complementary protection against free radical damage.
Ginkgo
Both Rosemary and Ginkgo are studied for cognitive enhancement; combining them may offer synergistic support for memory and brain function.
Coenzyme Q-10
Rosemary's antioxidant properties can support the function of Coenzyme Q-10 in cellular energy production and protection against oxidative stress.
Omega-3
The anti-inflammatory effects of rosemary can complement the broad anti-inflammatory benefits provided by Omega-3 fatty acids.
remove_circle_outline Negative Interactions
Omega-3
High doses of Rosemary may have mild anticoagulant effects; caution is advised when combined with high doses of Omega-3, EPA, DHA, or Fish Oil, which also have blood-thinning properties, as this could theoretically increase the risk of bleeding.
EPA (Eicosapentaenoic Acid)
High doses of Rosemary may have mild anticoagulant effects; caution is advised when combined with high doses of EPA, Omega-3, DHA, or Fish Oil, which also have blood-thinning properties, as this could theoretically increase the risk of bleeding.
DHA
High doses of Rosemary may have mild anticoagulant effects; caution is advised when combined with high doses of DHA, Omega-3, EPA, or Fish Oil, which also have blood-thinning properties, as this could theoretically increase the risk of bleeding.
Fish Oil
High doses of Rosemary may have mild anticoagulant effects; caution is advised when combined with high doses of Fish Oil, Omega-3, EPA, or DHA, which also have blood-thinning properties, as this could theoretically increase the risk of bleeding.
75 Value 
St. John's Wort 300 mg
Nature's Way
4.4
★★★★★
(459 ratings)
Rosemary : 80 mg
This St. John's Wort supplement combines mood support with Rosemary for cognitive benefits and Spirulina for general nutritional upkeep, offering a well-rounded daily option.
55 Budget 
Colon Green
Futurebiotics
4.5
★★★★★
(276 ratings)
Rosemary : 80 mg
This product offers a multi-ingredient herbal blend with fiber and probiotics, likely intended for general digestive wellness, though its listed goals are quite broad and not strongly supported by the ingredient dosages for specific outcomes.
70 Best 
GABA Brain Food
NS Natural Stacks
4.6
★★★★★
(160 ratings)
Rosemary : 333 mg
This blend combines GABA for relaxation with L-Citrulline and botanical extracts, aiming to support a calm mind and general well-being, though some ingredient doses are moderate.
88 Budget 
Inflama-Rest
Source Naturals
4.3
★★★★★
(333 ratings)
Rosemary : 50 mg
This supplement combines a wide variety of plant extracts and key minerals, providing extensive support primarily for healthy inflammatory responses, joint comfort, and overall wellness.
80 Best 
Pycnogenol Supreme
Source Naturals
4.6
★★★★★
(1808 ratings)
Rosemary : 100 mg
A comprehensive blend of antioxidants, vitamins, and herbal extracts, offering broad support for general health, immunity, and cardiovascular well-being.
85 Best 
Pycnogenol Supreme
Source Naturals
4.6
★★★★★
(1808 ratings)
Rosemary : 100 mg
A comprehensive antioxidant and herbal blend that supports overall health, cardiovascular function, and immune system, offering good value in its larger size.
80 Best 
Rosemary 300 mg
Eclectic Herb
4.8
★★★★★
(226 ratings)
Rosemary : 300 mg
A high-quality, freeze-dried whole herb rosemary (300mg) product, offering good support for cognitive function and anti-inflammatory processes, notable for its gentle processing method and economical price.
72 Budget 
SystemWell Ultimate Immunity
Nature's Way
5.0
★★★★★
(9 ratings)
Rosemary : 65 mg
SystemWell Ultimate Immunity is a multi-ingredient daily supplement combining essential vitamins and minerals with a complex array of herbal blends to support overall wellness, with a strong focus on immunity.
75 Best 
CogniTropic
Premier Research Labs
4.3
★★★★★
(4 ratings)
Rosemary : 310 mg
A premium, multi-ingredient cognitive support blend with patented ingredients (Neumentix, NeuroFactor), choline, and a substantial 310mg dose of whole rosemary, but comes with a very high price.
75 Best 
Kidney Cleanse
NOW
4.7
★★★★★
(9269 ratings)
Rosemary : 150 mg
This supplement features a blend of traditional herbs primarily intended to support kidney and urinary tract health and fluid balance, with secondary benefits from antioxidant-rich ingredients.
65 Value 
Peppermint Oil Combination Enteric Coated
Swanson Premium Brand
4.6
★★★★★
(601 ratings)
Rosemary : 18 mg
An economical, enteric-coated blend of peppermint, rosemary, and thyme oils, primarily useful for digestive comfort with some minor support for anti-inflammatory and cognitive health.
88 Best 
Rosemary Extract 500 mg
Swanson Superior Herbs
4.7
★★★★★
(1195 ratings)
Rosemary : 500 mg
A high-dose, standardized rosemary extract (500mg rosmarinic acid) that provides excellent targeted support for cognitive function and anti-inflammatory processes at an exceptional price.
82 Best 
Rosemary 400 mg
Swanson Premium Brand
4.7
★★★★★
(1325 ratings)
Rosemary : 800 mg
A high-dose (800mg) whole herb rosemary product, offering broad spectrum benefits for cognitive and anti-inflammatory support at an excellent value.
80 Value 
Triple Action Cruciferous Vegetable Extract
Life Extension
4.8
★★★★★
(9588 ratings)
Rosemary : 50 mg
This product offers a diverse blend of cruciferous vegetable extracts and botanicals, formulated to support cellular health, inflammatory response, and overall well-being.
75 Best 
Turmeric Supreme Pain
Gaia Herbs
4.8
★★★★★
(12 ratings)
Rosemary : 100 mg
A potent liquid blend primarily for anti-inflammatory support, featuring high-quality supercritical CO2 extracts of turmeric, ginger, black pepper, and 100mg of rosemary.
60 Value 
AlliBiotic CF
NOW
4.8
★★★★★
(765 ratings)
Rosemary : 5 mg
An economical blend of immune-supporting herbs, including elderberry and garlic, but with a negligible amount of rosemary oil, thus not ideal for rosemary-specific benefits, stress, or cognition.
77 Value 
Brain Elevate
NOW
4.6
★★★★★
(6434 ratings)
Rosemary : 25 mg
NOW Brain Elevate is a multi-ingredient supplement blending traditional herbs and specific nutrients intended to help with mental focus, memory support, and overall brain function.
77 Value 
Brain Elevate
NOW
4.6
★★★★★
(6415 ratings)
Rosemary : 25 mg
NOW Brain Elevate is a multi-ingredient supplement blending traditional herbs and specific nutrients intended to help with mental focus, memory support, and overall brain function.
85 Best 
Rosemary Leaf 700 mg
Nature's Way
4.9
★★★★★
(10 ratings)
Rosemary : 700 mg
A simple, high-dose (700mg) whole herb rosemary product offering broad benefits for cognitive and anti-inflammatory support at an exceptionally low price.
Average$32.95
Median$24.00
Average$0.83
Median$0.69
Average$0.28
Median$0.16
Reference amount: 10 mg
Carnosic acid is a major phenolic diterpene naturally present in Rosmarinus officinalis (rosemary). It is highly lipophilic, enabling it to penetrate biological membranes effectively. It exerts significant antioxidant effects by activating the Nrf2 pathway and possesses potent anti-inflammatory properties through the inhibition of NF-κB signaling and other inflammatory mediators.
- Powerful antioxidant activity
- Strong anti-inflammatory effects
- Demonstrated neuroprotective potential
- Poor water solubility, which can affect formulation
- Bioavailability may vary depending on delivery method
- Potential for interactions with certain medications
Avg$52.86
Med$38.52
Avg$1.09
Med$0.74
Avg$0.19
Med$0.21
Price distribution
This form combines carnosic acid and carnosol, two prominent phenolic diterpenes found in rosemary. Carnosol, a quinone derivative of carnosic acid, shares and often complements its biological activities. Both compounds are potent antioxidants (via Nrf2 activation) and anti-inflammatory agents (via NF-κB inhibition), potentially offering synergistic benefits.
- Synergistic antioxidant and anti-inflammatory effects
- Broad spectrum of action due to combined compounds
- Enhanced neuroprotective potential compared to single compounds
- Similar solubility and potential interaction considerations as carnosic acid alone
- Standardization of ratio may vary between products
Avg$22.50
Med$24.00
Avg$0.33
Med$0.33
Avg$0.33
Med$0.33
Price distribution
This form represents the collective array of diterpenic compounds naturally occurring in rosemary, which includes key constituents like carnosic acid, carnosol, and rosmanol. These compounds are largely credited for rosemary's significant antioxidant, anti-inflammatory, and neuroprotective properties, acting through diverse cellular pathways, including Nrf2 and NF-κB.
- Comprehensive activity profile from synergistic compounds
- Captures the full spectrum of diterpene-related benefits
- Reflects the natural complex of active compounds in the plant
- Specific concentrations of individual compounds may vary across extracts
- Less standardized than isolated forms, potentially leading to variability in effects
Avg$22.50
Med$24.00
Avg$0.33
Med$0.33
Avg$0.33
Med$0.33
Price distribution
Rosmarinic acid is a prominent ester of caffeic acid and 3,4-dihydroxyphenyl lactic acid. Although structurally different from the diterpenes, it is another key bioactive compound in rosemary. It exhibits strong antioxidant activity by scavenging free radicals and anti-inflammatory effects through inhibiting pro-inflammatory enzymes (e.g., COX-2, LOX) and pathways (e.g., NF-κB). It also possesses some neuroprotective qualities.
- Potent antioxidant activity
- Significant anti-inflammatory properties
- Relatively good water solubility compared to diterpenes
- Bioavailability can be limited due to extensive metabolism
- Less lipid-soluble than diterpenes, potentially affecting brain penetration compared to carnosic acid
Avg$9.59
Med$9.59
Avg$0.15
Med$0.15
Avg$0.03
Med$0.03
Price distribution
This form combines carnosic acid and carnosol, two prominent phenolic diterpenes found in rosemary. Carnosol, a quinone derivative of carnosic acid, shares and often complements its biological activities. Both compounds are potent antioxidants (via Nrf2 activation) and anti-inflammatory agents (via NF-κB inhibition), potentially offering synergistic benefits.
- Synergistic antioxidant and anti-inflammatory effects
- Broad spectrum of action due to combined compounds
- Enhanced neuroprotective potential compared to single compounds
- Similar solubility and potential interaction considerations as carnosic acid alone
- Standardization of ratio may vary between products
Avg$38.95
Med$38.95
Avg$0.64
Med$0.64
Avg$0.64
Med$0.64
Price distribution
Carnosic acid is a major phenolic diterpene naturally present in Rosmarinus officinalis (rosemary). It is highly lipophilic, enabling it to penetrate biological membranes effectively. It exerts significant antioxidant effects by activating the Nrf2 pathway and possesses potent anti-inflammatory properties through the inhibition of NF-κB signaling and other inflammatory mediators.
- Powerful antioxidant activity
- Strong anti-inflammatory effects
- Demonstrated neuroprotective potential
- Poor water solubility, which can affect formulation
- Bioavailability may vary depending on delivery method
- Potential for interactions with certain medications
Avg$99.95
Med$99.95
Avg$0.55
Med$0.55
Avg$0.11
Med$0.11
Price distribution