Driftoff
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Valerian extract3 systematic reviews · 14 randomised trials | 150 mg |
| GABA | 100 mg |
| Tryptophan | 100 mg |
| Chamomile extract | 100 mg |
| Passion Flower extract | 100 mg |
| Lemon Balm extract | 100 mg |
| Hops extract | 100 mg |
| Melatonin117 systematic reviews · 295 randomised trials | 2 mg |
Certifications & Testing
Other Ingredients
Cellulose, Rice Flour, Vegetable Magnesium Stearate
Recommended Use
Suggested Use: For best results, take two (2) veggie capsules with an 8 oz. glass of water 20-30 minutes before bedtime or as directed by your healthcare professional.
Warnings
Caution: Do not exceed recommended dose. Pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of childr
Frequently Asked Questions
What is Zhou Nutrition Driftoff's Formulate score?
Zhou Nutrition Driftoff scores 71 out of 100 (grade B) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Zhou Nutrition Driftoff worth it?
Zhou Nutrition Driftoff scores 71/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Zhou Nutrition Driftoff?
Each serving contains Valerian extract (150 mg), GABA (100 mg), Tryptophan (100 mg), Chamomile extract (100 mg), and more. Serving size: 2 Veggie Capsule(s). 30 servings per container.
How do I take driftoff?
Suggested Use: For best results, take two (2) veggie capsules with an 8 oz. glass of water 20-30 minutes before bedtime or as directed by your healthcare professional.
Who makes Driftoff?
Driftoff is made by Zhou Nutrition. See Formulate's full grade and product lineup for Zhou Nutrition on its brand page.
Is Zhou Nutrition Driftoff third-party tested?
Zhou Nutrition lists the following certifications and testing for this product: Vegetarian, Gluten-Free, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.