PlainVitamins

Enhanced Sleep Formula

by GNC Preventive Nutrition · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 48107 17307 4
  • DSLD label 70152
  • Serving 2 capsules
  • 30 servings

Enhanced Sleep Formula by GNC Preventive Nutrition lists 15 ingredients, 13 with an amount per serving of 2 capsules, such as 30 mg of vitamin C, 2 mg of vitamin B-6, 100 mcg of folic acid and 20 mg of magnesium; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on January 25, 2017.

What is in Enhanced Sleep Formula?

Each row as the label prints it, per serving of 2 capsules. 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).

Enhanced Sleep Formula: Supplement Facts rows against the market (DSLD label 70152, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid30 mg50%Vitamin C in Enhanced Sleep Formula against 18,583 products30 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg30 mg

83% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin B-6as Pyridoxal 5-Phosphate, Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine Hydrochloride, & Pyridoxal-5-Phosphate)2 mg100%Vitamin B6 in Enhanced Sleep Formula against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acidas 5-Methyltetrahydrofolate, Folic AcidFolic Acid (Form: as Folic Acid, & 5-Methyltetrahydrofolate)100 mcg25%Folate in Enhanced Sleep Formula against 7,022 products100 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.100 mcg

86% of 7,022 products listing folate give more (median 400 mcg).

Magnesiumas Magnesium AspartateMagnesium (Form: as Magnesium Aspartate)20 mg5%Magnesium in Enhanced Sleep Formula against 14,003 products20 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg20 mg

83% of 14,003 products listing magnesium give more (median 86 mg).

Zincas Zinc Amino Acid ChelateZinc (Form: as Zinc Amino Acid Chelate)10 mg67%Zinc in Enhanced Sleep Formula against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg).

Calming & Relaxing Complex400 mg
L-Theanine200 mgTheanine in Enhanced Sleep Formula against 1,602 products200 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.200 mg

Higher than 61% of 1,602 products listing theanine (median 100 mg).

Valerian root powder200 mgValerian in Enhanced Sleep Formula against 647 products200 mg per serving; the middle half of products list 80 mg to 450 mg, the median 200 mg.200 mg

44% of 647 products listing valerian give more (median 200 mg).

Lemon Balm extractno amount given
Passion Flower herb powderno amount given
Sleep Support Blend205 mg
GABA200 mgGABA in Enhanced Sleep Formula against 744 products200 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.200 mg

Higher than 58% of 744 products listing GABA (median 100 mg).

Melatonin5 mgMelatonin in Enhanced Sleep Formula against 1,557 products5 mg per serving; the middle half of products list 2 mg to 5 mg, the median 3 mg.5 mg

Higher than 64% of 1,557 products listing melatonin (median 3 mg).

Antioxidant Replenishment Blend50 mg
Alpha-Lipoic Acid25 mgAlpha Lipoic Acid in Enhanced Sleep Formula against 2,407 products25 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.25 mg

68% of 2,407 products listing alpha lipoic acid give more (median 50 mg).

Setria L-Glutathione25 mgGlutathione in Enhanced Sleep Formula against 717 products25 mg per serving; the middle half of products list 10 mg to 200 mg, the median 50 mg.25 mg

57% of 717 products listing glutathione give more (median 50 mg).

Circulation Optimizing Blend30 mgResveratrol in Enhanced Sleep Formula against 1,123 products30 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.30 mg

58% of 1,123 products listing resveratrol give more (median 50 mg).

resVida Trans-Resveratrol30 mg

Source: NIH ODS Dietary Supplement Label Database, label 70152 (entered January 25, 2017), version 9.4.0. See the label on DSLD. 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:

  • 86% of the 7,022 products that print an amount of folate list more than its 100 mcg of folic acid (filed by NIH under folate) (median 400 mcg).

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 Enhanced Sleep Formula'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
Directions: As a dietary supplement, take two capsules before bedtime.
Warnings
Keep out of reach of children.
Warning: For adult use only at bedtime. This product is not to be taken by pregnant or lactating women. If you are taking medication or have a medical condition, consult a physician before using this product.
Do not use in conjunction with alcoholic beverages, when driving a vehicle, or operating machinery.
Allergens and what it does not contain
No sugar, no artificial flavors, no wheat, gluten free, no soy, no dairy.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 70152.

What else is on the label?

Other ingredients: Cellulose, Gelatin, Stearic Acid, Magnesium Stearate, Silicon Dioxide, Titanium Dioxide, FD&C Blue #1.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Scientifically Formulated; GF Gluten Free.

How many labels does Enhanced Sleep Formula have?

2 labels are on file under this name since November 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 70152 (current) Entered January 25, 2017 · on the market · 60 capsules · UPC 0 48107 17307 4
  2. Label 27312 Entered November 25, 2013 · on the market · 60 capsules · UPC 0 48107 11842 6

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

Who makes it?

The label names General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC Preventive Nutrition products.

Where next?