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California Gold Nutrition

Sport, Agmatine Sulfate, Unflavored, 3.5 oz (100 g)

4.7 · 452 reviews
1,501 ₽

1000 mg of Agmatine Sulfate Per Serving Suitable for Vegetarians and Vegans Formulated without Gluten, GMOs, or Soy Produced in a 3rd Party Audited cGMP Registered (Certified) Facility iTested Quality California Gold Nutrition® Agmatine Sulfate supports optimal athletic performance and enhances your wellness routine with premium Agmatine Sulfate.* Fuel your body and mind with the energizing Agmatine Sulfate, known for its benefits beyond bodybuilding.* Agmatine, a metabolite of the amino acid L-arginine, boosts nitric oxide production, improving blood flow to muscles, the brain, and other tissues.* More effective than L-arginine, Agmatine Sulfate is favored by endurance athletes and those seeking to combat fatigue and enhance recovery.* This potent 1 gram (1,000 mg) serving supports endurance, vitality, cardiovascular health, memory, and mood, making it a versatile supplement for overall wellness.* iTested Verified Coming Soon

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1000 mg of Agmatine Sulfate Per Serving Suitable for Vegetarians and Vegans Formulated without Gluten, GMOs, or Soy Produced in a 3rd Party Audited cGMP Registered (Certified) Facility iTested Quality California Gold Nutrition® Agmatine Sulfate supports optimal athletic performance and enhances your wellness routine with premium Agmatine Sulfate.* Fuel your body and mind with the energizing Agmatine Sulfate, known for its benefits beyond bodybuilding.* Agmatine, a metabolite of the amino acid L-arginine, boosts nitric oxide production, improving blood flow to muscles, the brain, and other tissues.* More effective than L-arginine, Agmatine Sulfate is favored by endurance athletes and those seeking to combat fatigue and enhance recovery.* This potent 1 gram (1,000 mg) serving supports endurance, vitality, cardiovascular health, memory, and mood, making it a versatile supplement for overall wellness.* iTested Verified Coming Soon

Customer reviews

5.0
verified purchase
Off label use

Augmatine is useful to me as a potentiator for my Kratom and 7oh. It lowers the amount I have to take and keeps my tolerance down. It's also great for withdrawal from opiates. As far as a work out supplement goes, I couldn't tell you. I'm 46 and stay fit without needing to work out or exercise. Augmatine Sulfate antagonizes NMDA receptors and helps with a lot more than that label tells.

4/3/2026
5.0
verified purchase
More Normality

I have a 34 year old adult son with autism. We have started him on Agmatine Sulfate and I am definitely seeing more normality across the board. Some improvement with language as well. Only a small amount is needed. Just be sure your child does not have a sulphur allergy - if that's the case epsom salt baths would help uptake more sulphur. Sulphur is important for detoxification, allergies and general immune importance. No negative taste....in a glass of water any time of day.

8/3/2026
4.0
verified purchase
Great product

The quality of this agmatine from iHerb really surprised me. There’s almost no taste, which makes it easy to take daily. I’ve noticed a clear difference in my workout performance — better pumps, smoother focus, and faster recovery. The efficiency is great too; even a small dose feels effective without any side effects. Definitely a solid addition to my supplement routine.

6/1/2026
4.0
verified purchase
great product! and didnt cost much

at least for my needs at the gym it is great and a great amount if you use 0.5g-g each time you go it stays for a lot of time to add into your pre if you take it for other reasons or need to take more it isnt a large amount but still the best amount to price ratio ive found as well as a good brand and quallity

4/26/2026
3.0
verified purchase
did not feel any difference.

used little and stopped , did not feel any difference. i feel alkaline and have stomach issue.

2/17/2026
5.0
verified purchase
Amazing results

I tried for the very first time with my usually pre work sup. Oh dear I managed to increase the weight during the workout and it improved my mood. It tastes almost tasteless. I started with 2 scoops

1/20/2026
5.0
verified purchase
Agmatine - Pumps And More

Agmatine has been one of the best pre workout products I’ve used, no stimulation just a nice pump and great mood and no taste. I recommend this to anyone as this is a great price and great quality from this company as usual. I love this company and will keep ordering this product.

1/8/2026
4.0
verified purchase
Dose depend results

This product is as described. I bought it for brain health and cognition and I will most likely reorder when I run out. It is packaged as described and delivered has benefits I was hoping for. Look into the benefits for brain health and cognition. At a lower dose of 250mg it can be simulating.

12/1/2025
4.0
verified purchase
Good Quality

Good quality agmatine supplement with clear ingredient labeling as agmatine sulfate. Package size 100 g adequate for multi-week trials. Dosage range practical at 500–1,000 mg pre-workout, but effect uncertain in real-world sessions. Benefit theoretically covers nitric oxide modulation and pain gating; outcomes UNSURE on effects after repeated use. Taste mildly bitter, typical for unflavored powder. Composition simple with no fillers. Supplement integrates into any diet without macronutrient impact. Rated 4/5 for purity and value despite ambiguous performance.

11/5/2025
5.0
verified purchase

Awesome quality ! Got great hard pumps from these ! Taste is meh but efficiency maximum. For dosage to obtain max efficiency, will advise to use 1 scoop 20 mins before workout and another scoop in the middle of your workout. Great product !

10/5/2025