PlainVitamins

Optimal GI Plus with L-Glutamine Natural Peach Flavor

by Seeking Health · powder · 232 grams

  • On the market (NIH)
  • UPC 8 10007 52163 3
  • DSLD label 322685
  • Serving 3.9 to 7.8 g (2 scoops (7.8 g)); amounts per 7.8 g
  • 30 servings

Optimal GI Plus with L-Glutamine Natural Peach Flavor by Seeking Health lists 22 ingredients, 22 with an amount per serving of 7.8 g, such as 21 mg of zinc, 50 mcg of molybdenum, 1.5 g of L-glutamine and 1 g of N-acetyl-D-glucosamine, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 23, 2025.

What is in Optimal GI Plus with L-Glutamine Natural Peach Flavor?

Each row as the label prints it, per serving of 7.8 g. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Optimal GI Plus with L-Glutamine Natural Peach Flavor: Supplement Facts rows against the market (DSLD label 322685, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates1 g1%Carbohydrate in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g).

Dietary Fiberless than 1 g2%
Zincas Zinc L-Carnosine21 mg191%Zinc in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 13,186 products21 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg21 mg

Higher than 83% of 13,186 products listing zinc (median 11 mg).

Molybdenumas Molybdenum Glycinate Chelateas molybdenum glycinate chelate TRAACS50 mcg111%Molybdenum in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 4,390 products50 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg50 mcg

41% of 4,390 products listing molybdenum give more (median 50 mcg).

L-Glutamine1.5 gGlutamine in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 1,850 products1.5 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.1.5 g

Higher than 53% of 1,850 products listing glutamine (median 1 g).

N-Acetyl-D-Glucosamine1 gN-Acetyl Glucosamine in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 148 products1,000 mg per serving; the middle half of products list 79 mg to 500 mg, the median 250 mg.1,000 mg

Higher than 89% of 148 products listing N-acetyl glucosamine (median 250 mg).

Citrus Fiberas Grapefruit1 g
Deglycyrrhizinated Licorice Root Extractas Glycyrrhiza glabra Root Extract500 mgLicorice in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 888 products500 mg per serving; the middle half of products list 42 mg to 300 mg, the median 100 mg.500 mg

Higher than 86% of 888 products listing licorice (median 100 mg).

Glycyrrhizic Acid3%15 mg
Aloe Vera Leaf Gel Extract, Aqueousas Aloe barbadensis Leaf Gel Extract, Aqueousaloe vera 200:1 aqueous extract350 mgAloe in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 523 products350 mg per serving; the middle half of products list 25 mg to 200 mg, the median 51 mg.350 mg

Higher than 83% of 523 products listing aloe (median 51 mg).

Cat's Claw Bark Extractas Uncaria tomentosa Bark Extract350 mgCat's Claw in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 300 products350 mg per serving; the middle half of products list 45 mg to 500 mg, the median 200 mg.350 mg

Higher than 60% of 300 products listing Cat's claw (median 200 mg).

Turmeric Rhizome Extractas Curcuma longa Rhizome Extract263.2 mgTurmeric in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 2,369 products263.2 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.263.2 mg

Higher than 61% of 2,369 products listing turmeric (median 150 mg).

Curcuminoids95%250 mgCurcuminoid in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 309 products250 mg per serving; the middle half of products list 40 mg to 300 mg, the median 100 mg.250 mg

Higher than 70% of 309 products listing curcuminoid (median 100 mg).

Slippery Elmas Ulmus rubra250 mgSlippery Elm in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 232 products250 mg per serving; the middle half of products list 50 mg to 300 mg, the median 150 mg.250 mg

Higher than 70% of 232 products listing slippery elm (median 150 mg).

Quercetinas Quercetin Dihydrate250 mgQuercetin in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 1,548 products250 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.250 mg

Higher than 71% of 1,548 products listing quercetin (median 100 mg).

Methylsulfonylmethane250 mgMethylsulfonylmethane in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 1,454 products250 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.250 mg

60% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

Stinging Nettle Leaf Extract250 mgStinging Nettle in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 710 products250 mg per serving; the middle half of products list 50 mg to 300 mg, the median 120 mg.250 mg

Higher than 70% of 710 products listing stinging nettle (median 120 mg).

Silica1%2.5 mgSilicon in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 1,220 products2.5 mg per serving; the middle half of products list 2 mg to 10.5 mg, the median 4 mg.2.5 mg

60% of 1,220 products listing silicon give more (median 4 mg).

Marshmallowas Althaea officinalis200 mgMarshmallow in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 290 products200 mg per serving; the middle half of products list 50 mg to 224 mg, the median 100 mg.200 mg

Higher than 67% of 290 products listing marshmallow (median 100 mg).

Milk Thistle Seed Extractas Silybum marianum Seed Extract50 mgMilk Thistle in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 1,277 products50 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.50 mg

83% of 1,277 products listing milk thistle give more (median 175 mg).

Silymarin80%40 mgSilymarin in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 208 products40 mg per serving; the middle half of products list 63.75 mg to 203 mg, the median 116 mg.40 mg

87% of 208 products listing silymarin give more (median 116 mg).

L-Carnosineas Zinc L-Carnosine76 mgCarnosine in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 154 products76 mg per serving; the middle half of products list 50 mg to 500 mg, the median 100 mg.76 mg

55% of 154 products listing carnosine give more (median 100 mg).

Glucoraphaninas TrueBroc18 mgGlucoraphanin in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 79 products18 mg per serving; the middle half of products list 15 mg to 33.85 mg, the median 30 mg.18 mg

65% of 79 products listing glucoraphanin give more (median 30 mg).

Superoxide Dismutaseas Extramel M Melon Pulp Extract100 IU7 mgSuperoxide Dismutase in Optimal GI Plus with L-Glutamine Natural Peach Flavor against 138 products7,000 mcg per serving; the middle half of products list 20 mcg to 7,107 mcg, the median 30 mcg.7,000 mcg

Higher than 73% of 138 products listing superoxide dismutase (median 30 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 322685 (entered January 23, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 83% of the 1,277 products that print an amount of milk thistle list more than its 50 mg of milk thistle (median 175 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Optimal GI Plus with L-Glutamine Natural Peach Flavor's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested use: Add 2 scoops to 8 ounces of filtered water, your liquid of choice, or a small amount of food such as organic applesauce. For best results, take first thing in the morning on an empty stomach, or away from food, and sip slowly over 30 minutes. As this is a potent formula, you may consider starting with an initial serving of 1 scoop per day. Do not take within 3 hours of bedtime, as L-glutamine may interfere with sleep. Use as directed by your healthcare professional.
Warnings
Do not take within 3 hours of bedtime, as L-glutamine may interfere with sleep.
Children and pregnant or lactating women should consult their healthcare professional prior to use.
Do not use if tamper seal is damaged.
Allergens and what it does not contain
Does not contain: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, gluten, GMO, artificial colors, or artificial flavors.
Storage
Storage: Keep closed in a cool, dry place. To help reduce clumping, consider refrigeration.

Source: label statements in DSLD label 322685.

What else is on the label?

Other ingredients: Malic Acid, Natural Flavors, Monk Fruit Extract.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in the USA from globally sourced ingredients third-party independently tested.

How many labels does Optimal GI Plus with L-Glutamine Natural Peach Flavor have?

One label is on file, entered on January 23, 2025.

  1. Label 322685 (current) Entered January 23, 2025 · on the market · 232 grams · UPC 8 10007 52163 3

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Seeking Health, LLC (distributor), Bellingham, WA. All Seeking Health products.

Where next?