Sleep & Relaxation

OPA Sleep Series

Capsules, gummies and drops for relaxation and restful sleep.

5 products

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OPA Nutrition Nighttime Formula capsules bottle, front label with melatonin and herbal sleep blendOPA Nutrition Nighttime Formula benefits graphic: encourages relaxation and supports restful sleep
-25%
OPA Nutrition Magnesium Glycinate capsules bottle, front label with 275 mg elemental magnesium from magnesium glycinateOPA Nutrition Magnesium Glycinate benefits graphic: supports relaxation and promotes sleep quality
-25%
OPA Nutrition Sleep Well Gummies bottle, front label with 2 mg melatonin and chamomile blendOPA Nutrition Sleep Well Gummies benefits graphic: calming & relaxing and restful sleep
-25%
OPA Nutrition Melatonin Gummies 2 mg, 60 Count
Regular price $39.99 USD Sale price$29.99 USD
OPA Nutrition Fermented Melatonin liquid drops bottle, front label with fermented melatoninOPA Nutrition Fermented Melatonin benefits graphic: sleep initiation and circadian rhythm
-31%
OPA Nutrition Fermented Melatonin Drops 8 mg, 2 fl oz
Regular price $44.99 USD Sale price$30.99 USD
OPA Nutrition Magnesium Glycinate Gummies bottle, front label with magnesium glycinateOPA Nutrition Magnesium Glycinate Gummies benefits graphic: supports relaxation and promotes sleep quality
-25%
OPA Nutrition Magnesium Glycinate Gummies, 60 Count
Regular price $39.99 USD Sale price$29.99 USD

About OPA Sleep Series

The OPA Sleep Series Collection brings together OPA Nutrition’s targeted sleep and relaxation supplements for adults looking to support nighttime rest, sleep quality, calmness, relaxation, and healthy sleep routines. This collection includes capsules, gummies, and liquid drops designed for customers who want convenient options for evening wellness and sleep support.

Whether customers are looking for a sleep supplement, melatonin drops, magnesium glycinate supplement, nighttime sleep capsules, sleep gummies, relaxation support, or nighttime sleep formula, the OPA Sleep Series offers multiple formats and formulas to match different bedtime routines and supplement preferences.

Featured products in the collection include:

Fermented Melatonin — a liquid sleep support formula featuring 8 mg melatonin per dropper, designed to support sleep initiation and circadian rhythm.

Magnesium Glycinate — a calming mineral complex featuring 275 mg elemental magnesium per 3-capsule serving, designed to support relaxation and sleep quality.

Magnesium Glycinate Gummies — a convenient gummy format featuring magnesium glycinate, designed for customers who prefer chewable nighttime relaxation and sleep quality support.

Nighttime Formula — a nighttime relaxation support formula featuring a 905 mg herbal sleep blend with melatonin, magnesium, calming botanicals, amino acids, and relaxation-focused ingredients.

Sleep Well Gummies — a gummy sleep support formula featuring 2 mg melatonin and a 100 mg herbal blend of chamomile, lemon balm, valerian, and lavender, designed for relaxation and restful sleep support.

The OPA Sleep Series is ideal for shoppers comparing sleep support supplements, melatonin supplements, liquid melatonin drops, magnesium glycinate capsules, magnesium gummies, nighttime formulas, relaxation supplements, and nighttime wellness products. Each product is part of the OPA Sleep Series and is formulated to help adults choose the sleep support option that best fits their routine, format preference, and wellness goals.

Note: These products are dietary supplements and are not intended to diagnose, treat, cure, or prevent any disease. Please review each product label before use, especially if pregnant, nursing, under 18, taking medication, operating machinery, or managing a medical condition.

Note: These products are dietary supplements