Sports Research ® Sleep Complex- Melatonin-Free Vegan Capsules - Sleep Aids | Mubboo
Sports Research

Sports Research ® Sleep Complex- Melatonin-Free Vegan Capsules

with Valerian Root, GABA, L-Theanine, Magnesium & 5-HTP - 30 Servings

$26.953.7(616 reviews)
Mubboo Score C
Buy on Amazon $26.95

Price as of 2026-06-02. Check Amazon for the current price.

Quick Decision

Mubboo Score
C
Best For
Buyers who prioritize quality over price in Sleep Aids
Skip If
You're on a tight budget
Reviews
616+ · reasonably reliable

Price Intelligence

📊 In Sleep Aids, this is a premium product.
  • Budget:$6–$12
  • Mid-range:$12–$26
  • Premium:$26+← You are here

Is This Right For You?

✅ Great for
  • Buyers who prioritize quality over price in Sleep Aids
  • Sports Research loyalists — the brand spans 31 products in our database
⚠️ Think twice if
  • You're on a tight budget — $6 above the category average of $21
  • Rating sits in the bottom 5% of Sleep Aids — higher-rated options exist
  • MZOO Luxury Sleep Eye Mask offers a better rating (4.6/5) at a similar or lower price ($17)
💡 Consider instead
  • Natrol 10 mg Melatonin Gummies — 59% cheaper at $11 (Score A+)
  • ZzzQuil , Sleep Aid, Nighttime Sleep Aid Liquid, 50 mg — higher rated at 4.7/5 ($16)

📊 Based on data analysis of 80 products in this category.

Mubboo Score: C

Quality7.4/10
based on 3.7/5 customer rating
Popularity5.6/10
616 reviews, top 74% in Sleep Aids
Value2.3/10
priced below 23% of Sleep Aids
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 Aids

Computed from live Amazon rating, review count, and price across 80 Sleep Aids available to US consumers · last refreshed 2026-06-02.

How It Compares

This Product
Sports Research ® Sleep Complex- Melatonin-Free Vegan Capsules
Most Popular
MZOO Luxury Sleep Eye Mask
Best Rated
ZzzQuil , Sleep Aid, Nighttime Sleep Aid Liquid, 50 mg
Best Value
Natrol 10 mg Melatonin Gummies
Price$26.95$16.99$15.97$10.98
Rating3.7/54.6/54.7/54.6/5
Reviews61699,5399,64453,455
Mubboo ScoreCAA-A+

What People Say

Synthesized from 40 reviews · 100% verified purchases.

For sleep supplements, start with a low dose to avoid next-day grogginess, especially with doxylamine. When choosing a sound machine, consider its placement and durability, as some units may fail over time.

Praised for
  • Effective sleep enhancement
  • Comfortable design/taste
  • Noise/light blocking
  • Value for money
  • Extra features/accessories
Common complaints
  • Next-day grogginess
  • Product durability
  • Strong or unpleasant taste

Key Features

  • MELATONIN-FREE SLEEP SUPPORT*: Sports Research Sleep Complex is thoughtfully crafted without melatonin to help you avoid next-day grogginess.* Instead, this formula focuses on natu…
  • 5-IN-1 NATURAL SLEEP FORMULA*: Each serving delivers a powerful blend of Magnesium (three forms), Valerian Root, 200 mg of L-Theanine, 125 mg of GABA, and 100 mg of 5-HTP—ingredien…
  • SUPPORTS RELAXATION & RESTFUL SLEEP*: Designed to help you have a good night’s sleep, this advanced formula supports the nervous system and promotes a calm, relaxed state.* Ideal f…
  • SLEEP COMPLEX FOR STRESS & CALM*: Sports Research Sleep Complex is your trusted, melatonin-free sleep supplement—supporting deep sleep and relaxation with a science-backed blend of…
  • TRUSTED, QUALITY-TESTED INGREDIENTS: Crafted with premium, plant-based ingredients, our Sleep Complex is Non-GMO tested, vegan, and free of gluten, soy, and synthetic fillers. Each…

Source: product listing on Amazon.

About Sports Research

  • 31 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $17.95$53.95
  • Categories: Ashwagandha Supplements, Biotin Supplements, collagen, Collagen Supplements, Creatine Supplements, Fiber Supplements

If not the ® Sleep Complex- Melatonin-Free Vegan Capsules, consider these

💰 Save money
HealthA2Z® Nighttime Sleep Aid, Diphenhydramine HCl 50mg, Berry Flavor Liquid, Fast Acting, No Pain Reliever, 12 Fl Oz - Sleep Aids | Mubboo
HealthA2Z ® Nighttime Sleep Aid
$8.25 · 4.4 (536)
$18.70 less than the ® Sleep Complex- Melatonin-Free Vegan Capsules, with 4.4★ from 536 reviews
Higher rated
ZzzQuil, Sleep Aid, Nighttime Sleep Aid Liquid, 50 mg Diphenhydramine HCl, Fall Asleep Fast, Non-Habit Forming, Warming Berry Flavor, 12 FL OZ (Pack of 2) - Sleep Aids | Mubboo
ZzzQuil , Sleep Aid, Nighttime Sleep Aid Liquid, 50 mg
$15.97 · 4.7 (9,644)
4.7★ vs 3.7★ — rated 1.0 higher by 9,644 reviewers
🔥 Most popular
MZOO Luxury Sleep Eye Mask for Side Sleeper Men Women, Zero Eye Pressure 3D Sleeping Mask, Light Blocking Patented Design Night Blindfold, Soft Eye Shade Cover for Travel, Black - Sleep Aids | Mubboo
MZOO Luxury Sleep Eye Mask
$16.99 · 4.6 (99,539)
99,539 reviews — 161.6× more than the ® Sleep Complex- Melatonin-Free Vegan Capsules
See all Sleep Aids

Bottom Line

Sports Research ® Sleep Complex- Melatonin-Free Vegan Capsules earns Mubboo Score C. Priced at $27 — a premium option, above the category average of $21. Rated 3.7/5 from 616+ reviews. Strong buy if: buyers who prioritize quality over price in sleep aids, sports research loyalists. Skip if: you're on a tight budget — MZOO Luxury Sleep Eye Mask (Score A, $17) may fit better.

Buy on Amazon $26.95Last verified: 2026-06-02

Frequently Asked Questions

Is the Sports Research ® Sleep Complex- Melatonin-Free Vegan Capsules worth buying in 2026?

It earns a Mubboo Score of C, with a 3.7/5 rating from 616 reviews — better than 5% of Sleep Aids we track.

How much does the Sports Research ® Sleep Complex- Melatonin-Free Vegan Capsules cost?

It is currently $26.95 — premium-tier pricing for Sleep Aids.

How does the ® Sleep Complex- Melatonin-Free Vegan Capsules compare to other Sleep Aids?

The category's most-reviewed alternative is the MZOO Luxury Sleep Eye Mask (4.6/5, 99,539 reviews, $16.99). The ® Sleep Complex- Melatonin-Free Vegan Capsules carries a Mubboo Score of C vs A.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

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 (2026-06-02) and may change.