Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count supplement bottle
Zzzquil

Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count

What We Researched
1 active ingredient analyzed · 15 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
60
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Diphenhydramine Hydrochloride 25 mg 25 mg —
Bioavailability Excellent

Absorption Rating

  • Diphenhydramine Hydrochloride 25 mg Good
Other Ingredients Fair

Fillers & Additives

  • FD&C Blue No. 1 High
  • FD&C Red No. 40 Low
  • Gelatin
  • Glycerin
  • ink
  • Polyethylene Glycol Low
  • Purified Water
  • sorbitol sorbitan solution
  • brilliant F.C.F
  • rouge allura AC
  • glycérine
  • encre pharmaceutique
  • polyéthylèneglycol
  • eau purifiée
  • solution de sorbitol et sorbitan
Efficacy Very Poor

Dosage Analysis

  • Diphenhydramine Hydrochloride 25 mg 25 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Diphenhydramine Hydrochloride 25 mg 25 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

FD&C Blue No. 1 Generally_safe

It is used to add color to the supplement.

FD&C Red No. 40 Caution

It is used as a red colorant.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

ink Unknown
Polyethylene Glycol Caution

It is used as a binder, coating agent, or to improve solubility.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

sorbitol sorbitan solution Unknown
brilliant F.C.F Unknown
rouge allura AC Unknown
glycérine Unknown
encre pharmaceutique Unknown
polyéthylèneglycol Unknown
eau purifiée Unknown
solution de sorbitol et sorbitan Unknown

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Related Supplements
NOW Foods L-Theanine Pure Powder, 1 oz (28 g)
NOW Foods L-Theanine Pure Powder, 1 oz (28 g)
Product 100 Brand 100
Nordic Naturals Nordic Naturals Baby's Vitamin D3 - Healthy Bones, Immune System Support, Normal Sleep Rhythms - 22.5 mL
Nordic Naturals Nordic Naturals Baby's Vitamin D3 - Healthy Bones, Immune System Support, Normal Sleep Rhythms - 22.5 mL
Product 100 Brand 98
XYMOGEN L-Theanine, 60 Vegetarian Capsules
XYMOGEN L-Theanine, 60 Vegetarian Capsules
Product 100 Brand 96
Zzzquil ZzzQuil PURE Zzzs All Night Extended Release, Melatonin Sleep Aid Tablets, 21 Tablets
Zzzquil ZzzQuil PURE Zzzs All Night Extended Release, Melatonin Sleep Aid Tablets, 21 Tablets
Product 71 Brand N/A
Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 24 Count
Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 24 Count
Product 61 Brand N/A
Zzzquil ZzzQuil PURE Zzzs Stress Relief Melatonin Sleep Aid Gummies, Helps Reduce the Symptoms of Stress, Ashwagandha for Stress Relief, Sleep Aids for Adults, 1 mg per gummy
Zzzquil ZzzQuil PURE Zzzs Stress Relief Melatonin Sleep Aid Gummies, Helps Reduce the Symptoms of Stress, Ashwagandha for Stress Relief, Sleep Aids for Adults, 1 mg per gummy
Product 58 Brand N/A
Frequently Asked Questions
Is Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count a good supplement?

Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count received a product quality score of 60/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 15 inactive ingredients, 3 are rated safe and 2 are flagged for review.

What are the ingredients in Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count?

Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count contains 1 active ingredients: Diphenhydramine Hydrochloride 25 mg (25 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count safe to take?

Zzzquil Vicks ZzzQuil Nighttime Sleep-Aid LiquiCaps, 36 Count has been analyzed for ingredient safety across all its components. Of 15 inactive ingredients, 3 are rated safe. 2 ingredients are flagged for review: FD&C Red No. 40, Polyethylene Glycol. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Download on App Store Browse All Supplements
Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.