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NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules

NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules

4.8(60 ratings)

Best price now

$22.50at AmazonChecked 2 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $22.50 at Amazon (checked Nov 11, 2026).
  • Checked at 2 stores.

Our take on the NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules

NOW Foods Glycine delivers 1,000 mg of free-form glycine per capsule in a large 200-count bottle. Glycine is the smallest amino acid and acts as an inhibitory neurotransmitter; the brand markets it for restful sleep and neurotransmitter support. It is gluten-free, vegan and kosher, which sets it apart from many glycine powders and capsules that use gelatin capsules or carry fewer certifications. Reviewers rate it highly, and the main trade-offs are the large capsule size and the number of pills needed for higher doses.

Best forPeople who prefer capsules over glycine powderVegans and kosher shoppers wanting a certified glycineAnyone building a sleep or relaxation stackBuyers who want a large bottle that lasts months
Pros
  • 1,000 mg per capsule, a straightforward dose
  • Free-form pharmaceutical-grade glycine
  • Vegan, kosher and gluten-free
  • Large 200-capsule bottle
  • Simple single-ingredient formula
Cons
  • Large capsules can be hard to swallow
  • Higher doses mean several capsules
  • No scoop or powder option for flexible dosing
  • Not a sedative; effects are mild for some

NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules prices at every store

  • WalmartNew

    In stockSold by Highland Health FoodsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $24.49Free shippingChecked 2 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $22.50Checked 2 h ago
    Visit Amazon

NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules price history

Lowest price we've seen: $22.50 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.

What reviewers say

  • 4.8 / 560 ratings

Ratings are strong, with buyers mostly reporting easier sleep and a calm feeling. Complaints center on capsule size and mild or inconsistent effects.

What people mention
  • SleepPraisedBuyers say it helps them fall asleep faster and wake less during the night.
  • Capsule sizeCriticisedSeveral reviewers find the capsules large and awkward to swallow.
  • CalmnessPraisedUsers describe a relaxed, non-sedating feeling in the evening.
  • Effect strengthMixedSome buyers notice little difference, especially at one capsule.
  • ValuePraisedReviewers like that the large bottle lasts a long time.

About the NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules

NOW Foods Glycine is a dietary supplement that provides 1000 mg of free-form, pharmaceutical grade glycine. Glycine is the smallest and simplest amino acid. It comes in 200 vegetarian capsules.

Glycine is necessary for the production of glutathione, DNA, creatine, bile, hemoglobin, and most proteins. It also helps promote glycogen storage, which makes glucose readily available for energy production. In the brain, glycine acts as a calming neurotransmitter that facilitates nerve impulses and supports healthy sleep patterns.*

Natural color variation may occur in this product. *These statements have not been evaluated by the US FDA.

Form
Free-form, pharmaceutical grade
Capsules
200 vegetarian capsules
Dietary
Gluten free, vegan, kosher
Weight
0.55 lb
Quantity
1 bottle
Brand
NOW

Specifications

multipack_quantity
1Source
size
0.55 IbSource

Questions and answers

How much glycine is in each capsule?
Each capsule provides 1,000 mg of free-form glycine. That is a common starting dose for sleep support.
How many capsules should I take for sleep?
The label dose is one capsule, but sleep studies often use 3 g, which means three capsules. Ask your doctor before going above the label dose.
Is this glycine vegan and gluten free?
Yes. NOW states it is vegan, kosher and gluten free, and the capsules are vegetarian.
Can I open the capsules and mix the powder into water?
Yes. Glycine is water-soluble and mildly sweet, so the contents can be stirred into water or juice if swallowing capsules is hard.
How does this compare with glycine powder?
Powder is cheaper per gram and easier to dose in larger amounts. Capsules are more convenient and travel better but mean swallowing several pills for a 3 g dose.
Can I take glycine with magnesium or melatonin?
Glycine is often stacked with magnesium for sleep, and no common interaction is known. Check with your doctor before combining it with sedatives or melatonin.
Where is the NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules cheapest?
At Amazon, for $22.50, as of our latest check.
What do buyers say about the NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules?
Rated 4.8 out of 5 from 60 ratings.
Where can I buy the NOW Foods Glycine 1000mg, Free-Form Pharmaceutical Grade, Neurotransmitter Support*, Promotes restful Sleep*, Gluten Free, Vegan, Kosher 200 Vegetarian Capsules?
2 stores we checked sell it, including Walmart, Amazon.

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