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Sleep-Assure

Natures Plus
4.2
(26 ratings)
Melatonin 3 mg
GABA 10 mg
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Score 50.0

Sleep-Assure effectively delivers Melatonin for sleep, but its low GABA dose and undisclosed herbal blend limit its efficacy and transparency for stress, mood, and particularly anti-aging claims.

Quantity: 60 Tablet(s)Servings size: 1 Bilayered Tablet(s) (60 servings)
Selected goals:
Other goals:
Stress Relief
Anti-Aging
Sleep Support
Mood Support

Score 50.0

Sleep-Assure effectively delivers Melatonin for sleep, but its low GABA dose and undisclosed herbal blend limit its efficacy and transparency for stress, mood, and particularly anti-aging claims.

Analysis

Natures Plus Sleep-Assure positions itself as a comprehensive supplement for sleep, stress, mood, and even anti-aging. It contains 3mg of Melatonin, a well-established and generally effective dose for initiating sleep, and 5mg of Pyridoxal 5-Phosphate (P-5-P), an active form of Vitamin B6 vital for neurotransmitter synthesis which can indirectly support mood and stress. However, its inclusion of only 10mg of GABA is a significant drawback; expert opinion and clinical studies typically suggest much higher doses (hundreds of milligrams) are needed for GABA to exert a noticeable calming or sleep-inducing effect. Furthermore, the product includes a 25mg 'Herbal Blend' without specifying the individual herbs or their quantities, which is a common concern among nutritionists and consumers due to the lack of transparency and inability to assess efficacy or potential interactions. Online reviews often highlight the effectiveness of Melatonin in such blends but rarely praise the other components for significant impact. The 'Anti-Aging' goal also lacks direct ingredient support, appearing more as a marketing add-on.

Pros
  • Contains an effective and standard dose of Melatonin (3mg) which is well-regarded for sleep initiation.
  • Includes Pyridoxal 5-Phosphate (P-5-P), the active form of Vitamin B6, which supports neurotransmitter function beneficial for mood and relaxation.
  • Offers a relatively good price per serving, making it an affordable option primarily for its Melatonin content.
Cons
  • The GABA dosage of 10mg is critically low and unlikely to provide significant stress relief or sleep support as GABA typically requires much higher doses to be effective.
  • Features an undisclosed 'Herbal Blend' with a very small total quantity (25mg), which lacks transparency and makes it impossible to assess the efficacy or specific components of the herbal ingredients.
  • The inclusion of 'Anti-Aging' as a goal is unsubstantiated by the listed ingredients, offering no direct or significant compounds typically associated with anti-aging benefits.
Warnings
  • The proprietary 'Herbal Blend' means the exact ingredients and their dosages are not disclosed, which can be a concern for those with allergies or specific dietary restrictions.
  • Users seeking significant stress relief or mood support from GABA should be aware that the dose in this product is likely insufficient based on current research and common supplement formulations.
$19.01($0.31 per serving)
iHerb
$ 19.01
Vitacost
$ 23.76
Ingredients
IngredientAmount per serving
Herbal Blend 25 mg
GABA 10 mg
Pyridoxal 5-Phosphate 5 mg
Melatonin 3 mg
Gluten Free Adults 18–50 Dairy Free No Allergies Vegetarian
Categories
Melatonin 85.0
The 3mg Melatonin dose is a common and effective strength for sleep support, aligning well with established recommendations for promoting sleep onset. It is a strong component within this product's formulation for its intended purpose.
GABA 15.0
With only 10mg of GABA per serving, this product contains a negligible amount compared to dedicated GABA supplements that typically offer hundreds of milligrams, rendering it largely ineffective for direct GABA-related benefits.
Goals
Sleep Support 65.0
The 3mg Melatonin dose is well-regarded and effective for promoting sleep onset in many individuals, making this product suitable for its primary sleep support function. The other ingredients, particularly the low GABA and undisclosed herbal blend, contribute minimally to this goal beyond the melatonin.
Mood Support 35.0
Similar to stress relief, the GABA dose is too low to directly impact mood significantly. However, the presence of Pyridoxal 5-Phosphate (active B6) can support the synthesis of mood-regulating neurotransmitters like serotonin, offering a minor, indirect benefit for mood support.
Stress Relief 30.0
The 10mg GABA dose is extremely low and unlikely to contribute meaningfully to stress relief, as effective doses for oral GABA are typically in the hundreds of milligrams. While P-5-P can support neurotransmitter balance, its indirect effect alone is not strong enough to rate this product highly for stress.
80 Value

NightRest with Melatonin

Source Naturals
4.8
(25 ratings)
At $0.12 per serving, NightRest offers an excellent value proposition by providing high doses of GABA (500mg) and Melatonin (5mg), combined with Magnesium and a good herbal blend. It addresses multiple aspects of sleep and stress effectively for a low cost, providing far more bang for your buck than Sleep-Assure.
75 Value

Sleep Essentials

Swanson
4.5
(718 ratings)
Swanson's Sleep Essentials offers a very budget-friendly comprehensive sleep blend at just $0.07 per serving. It includes Melatonin, Valerian, Chamomile, Hops, and some GABA, making it a well-rounded and extremely economical choice for general sleep support, outperforming Sleep-Assure in terms of ingredient synergy and value.
90 Value

GABA 500 mg

NOW
4.6
(43627 ratings)
While a single-ingredient product, NOW's GABA 500mg provides a much more effective dose of GABA at $0.07/serving. For those who want significant GABA support without the multi-ingredient blend, this offers far superior value and efficacy for GABA-related benefits compared to the minimal 10mg in Sleep-Assure, which can then be combined with a cheap melatonin if desired.
80 Performance

NightRest with Melatonin

Source Naturals
4.8
(25 ratings)
NightRest offers a far more robust formula including 500mg GABA, 5mg Melatonin, Magnesium, and a strong blend of herbal extracts at a very competitive price ($0.12/serving). This comprehensive approach provides significantly better sleep, stress, and mood support compared to the underdosed Sleep-Assure.
75 Performance

Full Spectrum Curcumin Sleep Ease

Solgar
4.6
(98 ratings)
Solgar's product provides 100mg of GABA (a more reasonable, though still low for some, dose than 10mg) and 5mg of Melatonin, along with Apocynum venetum and Curcumin. While more expensive, the GABA dose is much better, and Solgar is a well-regarded brand known for quality and unique formulations like Full Spectrum Curcumin.
95 Performance

Best-Rest Formula

Pure Encapsulations
4.3
(68 ratings)
For a significantly better overall product, Pure Encapsulations' Best-Rest Formula offers a premium, comprehensive blend with 300mg GABA, 1mg Melatonin, L-Theanine, Valerian, Chamomile, and other potent herbs. It provides superior efficacy for all stated goals, though at a much higher price point, reflecting its quality and robust formulation.
85 Budget

Melatonin 3 mg

21st Century
4.8
(12268 ratings)
For a similar Melatonin dose at an even lower price ($0.05/serving vs $0.29/serving), this product focuses purely on melatonin, which is likely the most effective ingredient in Sleep-Assure anyway. It's a more transparent and cost-effective choice if melatonin is the primary desired component.
80 Budget

Melatonin 3 mg

Nature Made
4.7
(18331 ratings)
Nature Made offers 3mg of Melatonin at $0.03/serving, significantly cheaper than Sleep-Assure. If the user is primarily seeking melatonin, this is a highly reputable brand offering a very low-cost and effective solution without the questionable 'herbal blend' or underdosed GABA.
85 Budget

Melatonin 3 mg

Swanson Premium Brand
4.7
(8965 ratings)
Swanson's Melatonin 3mg is another excellent extremely cheap alternative at $0.04/serving, focusing purely on the melatonin aspect. For users whose primary need is melatonin, this product provides a clear, effective, and very affordable option from a well-known brand.
80 Value

NightRest with Melatonin

Source Naturals
4.8
(25 ratings)
At $0.12 per serving, NightRest offers an excellent value proposition by providing high doses of GABA (500mg) and Melatonin (5mg), combined with Magnesium and a good herbal blend. It addresses multiple aspects of sleep and stress effectively for a low cost, providing far more bang for your buck than Sleep-Assure.
75 Value

Sleep Essentials

Swanson
4.5
(718 ratings)
Swanson's Sleep Essentials offers a very budget-friendly comprehensive sleep blend at just $0.07 per serving. It includes Melatonin, Valerian, Chamomile, Hops, and some GABA, making it a well-rounded and extremely economical choice for general sleep support, outperforming Sleep-Assure in terms of ingredient synergy and value.
90 Value

GABA 500 mg

NOW
4.6
(43627 ratings)
While a single-ingredient product, NOW's GABA 500mg provides a much more effective dose of GABA at $0.07/serving. For those who want significant GABA support without the multi-ingredient blend, this offers far superior value and efficacy for GABA-related benefits compared to the minimal 10mg in Sleep-Assure, which can then be combined with a cheap melatonin if desired.
80 Performance

NightRest with Melatonin

Source Naturals
4.8
(25 ratings)
NightRest offers a far more robust formula including 500mg GABA, 5mg Melatonin, Magnesium, and a strong blend of herbal extracts at a very competitive price ($0.12/serving). This comprehensive approach provides significantly better sleep, stress, and mood support compared to the underdosed Sleep-Assure.
75 Performance

Full Spectrum Curcumin Sleep Ease

Solgar
4.6
(98 ratings)
Solgar's product provides 100mg of GABA (a more reasonable, though still low for some, dose than 10mg) and 5mg of Melatonin, along with Apocynum venetum and Curcumin. While more expensive, the GABA dose is much better, and Solgar is a well-regarded brand known for quality and unique formulations like Full Spectrum Curcumin.
95 Performance

Best-Rest Formula

Pure Encapsulations
4.3
(68 ratings)
For a significantly better overall product, Pure Encapsulations' Best-Rest Formula offers a premium, comprehensive blend with 300mg GABA, 1mg Melatonin, L-Theanine, Valerian, Chamomile, and other potent herbs. It provides superior efficacy for all stated goals, though at a much higher price point, reflecting its quality and robust formulation.