AOR SAMe 400mg, Minimum 70% Biologically Active S-diastereoisomer, Enterically Coated Tablets Individually Blister Packed for Optimal Potency

AOR SAMe 400mg Details

AOR SAMe 400mg delivers a full 400mg of S-adenosyl-L-methionine (SAMe) per enterically coated tablet, with a minimum 70% biologically active S-diastereoisomer. SAMe is a natural methyl donor essential for mood balance, joint comfort, and liver function — used as a prescription drug in several European countries for mood support. AOR was the first to bring SAMe to Canada in 2000, and their formulation uses enteric coating plus individual blister packing to protect the unstable active compound from degradation. Available in 30 or 60 tablet blister packs. Made in Canada by AOR.

Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada

Quick Facts

Who AOR SAMe 400mg Is For

• Adults working on mood balance who want an evidence-based natural option
• People with osteoarthritis seeking joint comfort — SAMe has research comparable to NSAIDs
• Adults with mild liver function concerns or working with their practitioner on liver support
• People with MTHFR or methylation issues who need methyl donor support
• Anyone whose mood support hasn't been adequately addressed by lifestyle, B vitamins, or basic interventions
• Adults wanting one supplement that addresses mood, joints, and liver function simultaneously

Who this product is NOT for: People with bipolar disorder should NOT use SAMe without psychiatric supervision — it can trigger manic episodes. People taking MAOIs, SSRIs, SNRIs, tricyclic antidepressants, or other antidepressants and similar medications should consult their healthcare practitioner; SAMe affects mood pathways and can interact with these medications, potentially causing a dangerous interaction with antidepressants known as serotonin syndrome. Pregnant and breastfeeding women should consult their practitioner. People with diagnosed depression should not use SAMe as a replacement for medical care — it's a supportive option, not a substitute for treatment.

Vitamart's Take

SAMe is one of the few natural compounds that's actually a prescription drug in several European countries — used there for mood support. The research is genuinely strong. The catch is SAMe is fragile — it breaks down fast in the bottle. That's why AOR enteric-coats each tablet and seals it in its own blister pack. The cost reflects the harder manufacturing, not packaging fluff. Important: don't use SAMe if you have bipolar disorder, and check with your doctor if you're on antidepressants.

How AOR SAMe Compares

SAMe vs St. John's Wort

St. John's Wort is the most widely-known herbal mood support, working through serotonin reuptake mechanisms similar to SSRIs. SAMe works through methylation and neurotransmitter synthesis — different mechanism. Research on both has been strong. SAMe is gentler on medication interactions than St. John's Wort (which interferes with many medications including birth control). SAMe is higher-cost per dose; St. John's Wort is lower-cost but has more interactions to watch for.

SAMe vs 5-HTP

5-HTP is a serotonin precursor — supplies the building block for serotonin synthesis. SAMe is a methyl donor that supports multiple neurotransmitter pathways including serotonin, dopamine, and melatonin. Both have research for mood support; SAMe tends to be broader in effect. 5-HTP is significantly lower-cost. Some integrative protocols use them in combination under practitioner guidance.

SAMe vs Methylated B-Complex

Methylated B-complex (like CanPrev BioActive B) provides the methylated folate and methylcobalamin that the body uses to make SAMe naturally — the active forms your body uses directly. If you have MTHFR variations causing low SAMe production, methylated B-complex addresses the root cause. SAMe supplementation provides the end product directly — more immediate effect but higher-cost than supporting your body's own production. Often used together: methylated B's as foundation, SAMe for therapeutic effect.

SAMe vs Joint Formulas (Glucosamine, MSM, Curcumin)

For osteoarthritis joint comfort, SAMe has research showing efficacy comparable to NSAIDs like celecoxib and ibuprofen — a meaningful finding. Glucosamine and chondroitin work on cartilage building; curcumin works on inflammation; SAMe works on a different mechanism entirely (methylation supports cartilage repair). Many people stack approaches; SAMe is the joint formula option if mood support is also a goal.

What SAMe Actually Does in Your Body

• Universal methyl donor. SAMe (S-adenosyl-L-methionine) is the body's primary methyl donor — the molecule that donates methyl groups for hundreds of essential biochemical reactions. The body normally makes its own from methionine, folate, and B12, but production can be inadequate due to genetics (MTHFR), liver issues, or aging.
• Neurotransmitter synthesis. Methylation is required to make serotonin, dopamine, and norepinephrine — the main neurotransmitters involved in mood regulation. SAMe supports the production of all three. This is the mechanism for its mood effects.
• European prescription status. SAMe is registered as a prescription drug for depression in several European countries (Italy, Germany, Spain, Russia), reflecting the depth of clinical research supporting this use. In Canada it's available as a supplement, but the research base is the same.
• Joint cartilage. SAMe is involved in cartilage repair through chondrocyte (cartilage cell) function. Research shows it's comparable to NSAIDs for osteoarthritis joint comfort, with a much better side-effect profile (no GI bleeding risk).
• Liver function. SAMe is heavily produced and used by the liver — it's involved in glutathione synthesis (the liver's primary antioxidant), helps the liver do its clearing job, and supports bile flow. People with chronic liver disorders often can't make adequate SAMe, making supplementation supportive.
• The S-diastereoisomer point. SAMe exists in two molecular forms (S and R); only the S-form is biologically active. Quality SAMe products specify and guarantee the active form percentage. AOR specifies minimum 70% S-form — the higher the better.
• Why stability matters. SAMe degrades rapidly when exposed to air, heat, and moisture. Poor packaging means the SAMe in the bottle when you buy it may not be the SAMe in the bottle when you take it 30 days later. Enteric coating plus individual blister packing keeps each dose stable until use.
• The bipolar caution. SAMe affects neurotransmitter levels in ways that can trigger manic episodes in bipolar individuals. This is the single most important safety consideration.

How To Use

Adults: Take 1 tablet daily on an empty stomach, ideally 30 minutes before food. Morning dosing is preferred (SAMe can be mildly energizing). For osteoarthritis, doses up to 2 tablets daily under practitioner guidance. Start with 1 tablet daily for 1–2 weeks before considering increases. Don't crush, split, or chew — the enteric coating must remain intact for the SAMe to reach absorption.

Cautions: Do not use if you have bipolar disorder. Consult your healthcare practitioner before use if you take SSRIs, SNRIs, tricyclic antidepressants, MAOIs, antidepressants and similar medications, or any psychiatric medication — SAMe can interact with these and contribute to serotonin syndrome (a dangerous interaction with antidepressants). Consult your practitioner if pregnant or breastfeeding, have a medical condition, or take any medication. If you have diagnosed depression, work with your healthcare practitioner; SAMe is supportive but not a substitute for proper care.

Frequently Asked Questions

Pairs Well With

• Methylated B-Complex — supports your body's own SAMe production alongside supplementation
• Magnesium — supports overall nervous system function
• Omega-3 Fish Oils — supports mood balance through different mechanism
• Liver Support Supplements — complementary support for SAMe's liver function role

💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.

Compare Similar Products

• All SAMe Supplements
• Mood Support Supplements
• Joint Health Supplements
• AOR Brand

About Vitamart

Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.

Vitamins Lowest Prices.

Take 2 or 3 AOR SAMe 400 tablets daily on an empty stomach, or as directed by a qualified health care practitioner. Use for a minimum of 4 weeks to see beneficial effects for osteoarthritic pain, and a minimum of 2 weeks for mood support.