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Nutricost

L-Serine Powder, Unflavored, 8.1 oz (227 g)

4.8 · 142 reviews
2,543 ₽

2,000 mg Per Serving Dietary Supplement Nutricost® Quality Guaranteed Vegetarian Product GMP Compliant Facility Non-GMO Product Third Party Tested

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2,000 mg Per Serving Dietary Supplement Nutricost® Quality Guaranteed Vegetarian Product GMP Compliant Facility Non-GMO Product Third Party Tested

Customer reviews

3.0
verified purchase

My son started taking L serine as a medical advice from doctor. Tge quality seems fine, dissolves well. I don't think the ingredients have a flavour but my son claims it does when he tasted it so i mix it with juice..I can't tell tet if thete are benefits. Meanwhike i stocked up on a few packages hoping it will help.

7/26/2024
5.0
verified purchase
Awesome

Just got this 227g L-Serine powder and honestly, so far so good! 😊 Mixes pretty well in my morning smoothie - barely notice the taste. Been taking about half a gram daily for a few weeks now. The powder is fine and clump-free which is nice. Container seals tight too. For the price per serving, this bulk option totally beats buying capsules. No weird side effects for me either. Can't say I feel superhuman yet lol but my sleep feels a bit steadier. Definitely worth trying if you're curious about serine. 👍

8/6/2026
5.0
verified purchase
fantastic quality from a great brand

Could already feel the benefit of taking it the day after.

4/10/2026
5.0
verified purchase
EXCELLENT

FIRST OF ALL GOOD PRICE, QUALITY AS ALWAYS UP TO THE NUTRICOST STANDARTS.

4/2/2026
5.0
verified purchase
İts very good for brains

I bought for my dopamine levels and ı using this brand because of performance and the ingredient high quality is very high really! and I recommend for middle age in everyone. Benefits are very good and size the pill are small and dosage is definitely enough. There is also not bad taste i. İts nice and makes my mood great alsonw package enough for very long time. Its also good for protein synthesis and muscle recovery, it’s also gives you more energy when you in training session. Im happy to add this product in my diet

3/23/2026
5.0
verified purchase
So happy

I started using this at the same time as arginine, so I can't distinguish the results, but my muscles felt stronger right away. No Cal prop 65 warning.

12/18/2025
4.0
verified purchase
pROMISINg aging protection

There have been studies linking l-serine with cognitive protection against age damage.

9/20/2025
5.0
verified purchase
Brain health

I have been taking l serine to preserve my brain health. After one month of daily use so far so good. I intend to keep It in my daily Stack.

9/7/2025
5.0
verified purchase
Easy to take, very mild taste

I find this to be the easiest way to take L-Serine, as it is almost tasteless, and you can easily take a large dose without swallowing multiple pills, multiple times a day.

8/28/2025
5.0
verified purchase
Not sure but I think it helos with brain fog

I've been experimenting with this for brain health. Brain fog has been a decades long challenge. Sometimes I think this is helping but usually when I am super brain foggy I do other stuff as well, like cut down on fatty foods, eliminate dairy and eat lots of wheat germ which is high in spermidine. So something is definitely helping but I am not sure whether it's the combination, the serine, or one of the other things.

8/2/2025