Natural Factors Tranquil Sleep
Calm Sleep Health Supplement - Relaxation Support Supplement with Melatonin & 5-HTP - 60 Chewable Tablets (30…
Price as of 2026-06-19. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Shoppers looking for sleep supplements from Natural Factors
- •Natrol Kids Melatonin Gummies 1mg offers a better rating (4.8/5) at a similar or lower price ($9)
- •Natrol Kids Melatonin Gummies 1mg — 60% cheaper at $9 (Score A+)
- •Zarbee's Zarbee’s Kids Sleep Melatonin Kids Chewable — higher rated at 4.8/5 ($11)
📊 Based on data analysis of 117 products in this category.
Mubboo Score: B+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other sleep supplements
Computed from live Amazon rating, review count, and price across 117 sleep supplements · last refreshed 2026-06-19.
How It Compares
This Product Natural Factors Tranquil Sleep | Most Popular Natrol Kids Melatonin Gummies 1mg | Best Rated Zarbee's Zarbee’s Kids Sleep Melatonin Kids Chewable | Best Value Bronson Melatonin 10mg Fast Dissolve Cherry Flavored | |
|---|---|---|---|---|
| Price | $22.37 | $8.96 | $11.04 | $9.99 |
| Rating | 4.5/5 | 4.8/5 | 4.8/5 | 4.6/5 |
| Reviews | 2,216 | 26,086 | 24,701 | 6,532 |
| Mubboo Score | B+ | A+ | A+ | A |
What People Say
Synthesized from 32 reviews · 100% verified purchases.
For melatonin, start with a low 1mg dose to avoid grogginess; with pillow sprays, try a smaller size first to test scent strength and personal effectiveness.
- Quick sleep onset
- Restful sleep through the night
- No morning grogginess
- Pleasant taste and easy to take
- Inconsistent staying asleep
- Scent variability or weak aroma
- Higher price
Related Video Reviews
- 📹 Top 5 Best Sleep Supplements 2026 (Sleep Aids That Actually Work) — Garage Gym Homie
About Natural Factors
- 7 products in our database
- Average rating: 4.5/5 across all products
- Price range: $11.87 – $41.97
- Categories: herbal-supplements, lipid, Sleep Aids, sleep-supplements, Vitamin D Supplements
Other sleep supplements
Bottom Line
Natural Factors Tranquil Sleep earns Mubboo Score B+. Priced at $22 — a mid-range option, below the category average of $25. Rated 4.5/5 from 2,216+ reviews. Strong buy if: shoppers looking for sleep supplements from natural factors. Skip if: natrol kids melatonin gummies 1mg offers a better rating (4.8/5) at a similar or lower price — Natrol Kids Melatonin Gummies 1mg (Score A+, $9) may fit better.
Frequently Asked Questions
Is the Natural Factors Tranquil Sleep worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.5/5 rating from 2,216 reviews — better than 59% of sleep supplements we track.
How much does the Natural Factors Tranquil Sleep cost?
It is currently $22.37 — mid-tier pricing for sleep supplements.
How does the Tranquil Sleep compare to other sleep supplements?
The category's most-reviewed alternative is the Natrol Kids Melatonin Gummies 1mg (4.8/5, 26,086 reviews, $8.96). The Tranquil Sleep carries a Mubboo Score of B+ vs A+.
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-19) and may change.