Page 1 - Reviews - Jarrow Formulas, SAMe 400, 400 mg, 60 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.6
Based on 796 ratings
631
77
44
17
27
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What customers say
Customers highly praise the SAMe supplement for its quality, effectiveness, and fair pricing. Many users report significant improvements in mood, sleep, liver health, joint pain, and overall well-being. The product is noted for quick absorption and high-quality ingredients. Some customers experienced increased brain clarity and reduced fibromyalgia pain. It is recommended by doctors and naturopaths, with some users taking it alongside other supplements like methylated vitamin B complex. However, a few users reported nausea and difficulty swallowing the pills due to their size. The packaging received mixed reviews; while some found it high quality, others had issues with removing tablets from the packaging. Overall, Jarrow's SAMe is considered reliable and effective by most users.
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iHerb customer
Posted on Sep 25, 2023
United Arab Emirates
11
1
0
1
Verified purchase
Arrived very quickly and excellent quality. I'm advertising you everywhere possible. I wanted to add that since you changed the color, probably because of added ingredients, I've had rotten egg-flavored grapes. I don't know why.
Auto-translated from Hebrew
iHerb customer
Posted on Apr 20, 2025
United Arab Emirates
11
1
0
1
Verified purchase
Thank God, the tablets are really having a positive effect on me and I don't have knee pain.
Auto-translated from Hebrew
Thekikiedit
Posted on Jun 5, 2025
United States
79
0
0
22
My Go-To After a Big Weekend
Verified purchase
I love Jarrow Formulas SAMe 400. After a weekend of raving or just feeling off, these help me bounce back mentally and emotionally. They lift my mood and help me feel balanced again. Definitely a staple for recovery days.
iHerbCustomer
Gold
Posted on Aug 29, 2025
Philippines
400
3
12
95
Extra‑Strength SAMe That Delivers Steady Mood and Joint Comfort
Verified purchase
My family has used Jarrow SAMe 400 for months and we’re impressed. Each tablet provides a true 400 mg net SAMe (from 800 mg tosylate disulfate) with a high proportion of the active S,S form. The EnteroGuard enteric coating and foil blister packs keep it potent and gentle on an empty stomach. We’ve noticed steadier mood, comfortable joints, and a subtle lift in daily energy and focus, plus confidence in liver support. It’s vegan, gluten free, naturally derived, and consistently high quality. One tablet a day is easy to remember, the labeling is clear, and results have been reliable. Excellent extra‑strength SAMe we trust.
iHerbCustomer
Gold
Posted on Aug 22, 2025
Philippines
400
3
12
95
High-Potency SAMe Formula
Verified purchase
After seven months of consistent use, this higher-dose SAMe has delivered exceptional results across multiple health areas that justify the premium price. The 400mg net yield provides therapeutic levels that I can genuinely feel working - dramatically improved mood stability, better joint comfort, and enhanced overall vitality. What sets this apart from the 200mg version is the ability to achieve clinical dosing levels that match research studies for depression and arthritis. The EnteroGuard coating ensures stomach acid protection, and the foil blister packaging maintains the notoriously unstable SAMe compound effectively. I've noticed significant improvements in morning joint stiffness, mood resilience during stressful periods, and what seems like better liver detoxification based on overall wellness improvements. The focus on biologically active S,S form (68-80%) rather than inactive R,S forms ensures maximum therapeutic benefit. Taking on an empty stomach as directed maximizes absorption, and I've experienced no digestive issues. While expensive, this high-potency SAMe provides comprehensive methylation support that has replaced multiple supplements. Essential for anyone serious about mood, joint, and liver health support.
iHerbCustomer
Gold
Posted on Aug 21, 2025
Philippines
348
2
0
93
SAMe 400 That Lifts Mood and Eases Aches
Verified purchase
I finished a box and was impressed. One enteric‑coated tablet (400 mg net SAMe) each morning on an empty stomach gave me a brighter, steadier mood within 10–14 days, plus gentler joints and a “lighter” liver/digestive feel. Jarrow’s EnteroGuard coating and foil blister packs keep it potent, and the high proportion of the active S,S form (68–80%) inspires confidence. It’s vegan, gluten free, and didn’t upset my stomach or affect my sleep when taken early. Effects are subtle but meaningful—more motivation, smoother get‑ups, and better overall resilience. Premium quality, clear labeling, and easy dosing make this a smart, science‑backed daily staple.
iHerbCustomer
Gold
Posted on Aug 21, 2025
Philippines
348
2
0
93
Lifts Mood and Eases Aches
Verified purchase
I finished a box and was impressed. One enteric-coated tablet (400 mg net SAMe from 800 mg tosylate) each morning on an empty stomach gave me a clearer, brighter mood and better motivation within 10–14 days. I also noticed less morning joint stiffness and a subtle boost in digestive/liver comfort. The EnteroGuard coating and foil blister packs keep it potent, and the high proportion of the active S,S form (68–80%) inspires confidence. Vegan, gluten free, and gentle on my stomach—no nausea. Non-sedating, so I prefer taking it early to avoid sleep interference. A science-forward, clean SAMe that delivers steady, meaningful results.
choimaniac
Posted on Aug 6, 2021
40
0
9
24
Verified purchase
There are many brands regarding SAMe. I tried Doctor's Best, Jarrow Formulas, and Life Extension. I would say "Natural" would be more beneficial for your body. Not saying other brands aren't great. Never. What I am trying to emphasize is that SAMe in General is good for your body .. My wife who had been struggling with sleep problem is now sleeping quite well, since taking SAMe. They help you a lot.
iHerb customer
Silver
Posted on Jul 14, 2025
United States
281
0
0
17
Good
Verified purchase
I trust Jarrow Formulas. The SAMe 400, Extra Strength, 400mg is a convenient dose to use for combining to get the dose you want. The individually wrapped tablets don't require refrigeration and can be easily packed when traveling.
iHerb customer
Posted on Jun 7, 2025
United States
12
0
1
6
LIfted depression
Verified purchase
Faithful use of this every day keeps me out of the pit of despair. The 200mg was not enough. Good quality, in sealed individual packed for each pill.