Short verdict: Calm-R-Rest is a vegetarian-capsule supplement associated with Highland Laboratories and marketed for relaxation and sleep support. Its available label lists several familiar herbal ingredients, including valerian, hops, passion flower, and chamomile. It does not list ashwagandha, L-theanine, or skullcap.
The main limitation is evidence. Research on valerian for insomnia has produced inconsistent results, and no clinical trial of the complete Calm-R-Rest formula was identified. The available label record is also dated 2017, so anyone considering the product should confirm the current formula, ingredient amounts, directions, and expiration date before buying it.
What Is Calm-R-Rest?
Calm-R-Rest is listed in the National Institutes of Health Dietary Supplement Label Database as a Highland Laboratories product containing 60 vegetarian capsules. It is intended to provide nutritional and herbal support for relaxation.
This capsule supplement should not be confused with similarly named teas. Tea products can have different ingredients, directions, manufacturers, and prices.
Dietary supplements are not approved by the FDA for safety or effectiveness before they are sold. Calm-R-Rest should not be considered an approved treatment for insomnia, anxiety, or another medical condition.
Calm-R-Rest Ingredients
The available label record, dated October 21, 2017, lists the following active ingredients:
- Vitamin B6: A vitamin involved in normal nervous-system function and the production of several brain chemicals.
- Calcium: An essential mineral needed for normal nerve, muscle, and bone function.
- Magnesium: An essential mineral involved in normal nerve and muscle activity.
- Valerian root extract: An herb commonly included in nighttime supplements, although evidence for insomnia is inconsistent.
- Hops extract: A botanical often combined with valerian in relaxation products.
- Passion flower extract: A botanical traditionally used in products intended to promote calmness.
- Chamomile extract: A familiar herbal ingredient used in teas and nighttime supplements.
Peppermint oil appears as an inactive ingredient in the available label record. Ashwagandha, L-theanine, and skullcap are not listed as active ingredients.
Important label limitation
A current Supplement Facts panel with verified amounts was not available for this assessment. Without exact amounts, it is not possible to determine whether the product supplies doses comparable with those used in ingredient research.
Supplement formulas can change. Check the bottle against the ingredient list above and contact Highland Laboratories if the packaging provides different information.
Does Calm-R-Rest Work?
There are three separate evidence questions to consider:
- Ingredient evidence: Some ingredients have been studied individually, but results do not consistently show meaningful sleep benefits.
- Dose evidence: The amounts in a current Calm-R-Rest serving were not verified, so comparisons with research doses cannot be made.
- Finished-product evidence: No clinical research establishing that the complete Calm-R-Rest formula improves sleep or reduces anxiety was identified.
Valerian has mixed evidence
Valerian is the best-known sleep-related ingredient in the formula. According to the National Center for Complementary and Integrative Health, research findings for insomnia have been inconsistent. The American Academy of Sleep Medicine recommended against using valerian for chronic insomnia in its 2017 clinical guideline.
This does not mean that nobody will feel drowsy or relaxed after taking valerian. It means research has not clearly established a reliable benefit for chronic insomnia.
The other herbs do not establish that the combination works
Hops, passion flower, and chamomile are commonly found in calming products. However, including recognizable herbs does not demonstrate that this particular combination, in its particular amounts, will improve sleep.
Vitamins and minerals are not a guarantee of better sleep
Magnesium, calcium, and vitamin B6 are necessary nutrients, but that does not automatically mean additional supplementation will improve sleep. The likely value depends on the amount supplied, a person’s diet, and whether a deficiency is present.
Potential Side Effects and Interactions
A multi-ingredient herbal supplement can cause side effects even when its ingredients are described as natural. Practical concerns include:
- Drowsiness or reduced alertness: Valerian and the other calming herbs may make some people sleepy. Do not drive or operate machinery until you know how the product affects you.
- Digestive symptoms: Herbal ingredients and supplemental magnesium can cause stomach discomfort, nausea, or loose stools in some people.
- Additive sedation: Valerian should not be combined casually with alcohol, sleep medicines, sedatives, or other products that cause drowsiness.
- Medication absorption: Magnesium supplements can interfere with certain antibiotics and oral bisphosphonates used for osteoporosis. Timing adjustments may be needed under a pharmacist’s or clinician’s guidance.
- Allergic reactions: Allergic responses are possible with botanical ingredients. Stop taking the product and seek appropriate care if symptoms such as swelling, hives, or breathing difficulty occur.
Long-term safety information for valerian is limited. Combining several calming herbs also makes it harder to identify which ingredient caused a side effect.
Who Should Be Especially Cautious?
Ask a doctor or pharmacist before using Calm-R-Rest if you:
- Take prescription sleep medicine, anxiety medicine, sedatives, or other drugs that cause drowsiness
- Use tetracycline or quinolone antibiotics, oral bisphosphonates, or several daily medications
- Drink alcohol close to bedtime
- Are pregnant or breastfeeding
- Have a chronic medical condition
- Are preparing for surgery or another procedure
- Are considering giving the supplement to a child
This information cannot diagnose the cause of sleep problems or determine whether the supplement is appropriate for a particular person. Persistent insomnia, loud snoring, breathing interruptions during sleep, severe daytime sleepiness, or ongoing anxiety deserves medical evaluation rather than relying only on a supplement.
How Do You Take Calm-R-Rest?
The available 2017 label record indicates one or more capsules daily and mentions use before bedtime with a snack. This is a flexible manufacturer direction, not proof of an effective clinical dose.
Because the label record is several years old, follow the directions on the current bottle rather than relying on older online descriptions. Do not increase the amount simply because the first serving does not produce an immediate effect.
Price, Availability, and Refund Policy
A reliable current price or official purchase listing for Calm-R-Rest was not verified. Older prices may no longer reflect the product’s availability, formula, shipping cost, or value.
A price attached to a similarly named tea should not be used as the price of the Highland Laboratories capsules. Before ordering from a third-party seller, check the expiration date, seal, current Supplement Facts panel, seller identity, and return terms.
No product-specific refund policy was verified. Confirm the applicable policy directly with the seller before purchasing.
Customer Feedback
There is not enough identifiable, independent customer feedback to draw useful conclusions about how consistently Calm-R-Rest helps with relaxation or sleep.
Manufacturer testimonials or isolated retailer comments can describe individual experiences, but they do not prove effectiveness or safety.
Pros and Cons
Potential advantages
- Uses vegetarian capsules
- Contains several ingredients commonly found in nighttime herbal supplements
- Highland Laboratories provides verifiable company contact information
- The older product label is available through an NIH label database
Limitations
- No clinical evidence for the complete product was identified
- Evidence for valerian in insomnia is inconsistent
- A current label and exact ingredient amounts were not verified
- Current price, availability, and refund terms are unclear
- The combination may cause drowsiness or interact with alcohol and medications
- Independent customer feedback is insufficient
Company and BBB Information
The product-label record associates Calm-R-Rest with Highland Laboratories. The Better Business Bureau lists Highland Laboratories Inc. in Mount Angel, Oregon.
At the time represented by the available BBB profile, the company was not BBB accredited and did not have a BBB rating because the bureau reported insufficient information. Lack of accreditation or a rating is not, by itself, proof that a company is either trustworthy or untrustworthy.
Company Contact Information
Company: Highland Laboratories
Address: 110 S. Garfield St., P.O. Box 199, Mt. Angel, OR 97362
Phone: 888-717-4917
Email: sales@highland-labs.com
Website: highlandvitamins.com
Final Verdict: Is Calm-R-Rest Worth Trying?
Calm-R-Rest contains a plausible blend for a nighttime herbal supplement, but its ingredient list is more convincing than its evidence. Valerian research is inconsistent, the current amounts have not been verified, and there is no clear evidence that the finished formula improves insomnia or anxiety.
The uncertain current availability and lack of transparent, up-to-date product information also make value difficult to judge. Anyone still interested should first obtain a current label and have a pharmacist check it for interactions, particularly when using sedatives, antibiotics, osteoporosis medicines, or several other supplements.
For ongoing insomnia, an evidence-based assessment is likely to be more useful than changing supplements repeatedly. A healthcare professional can look for medication effects, sleep apnea, pain, mood symptoms, or other possible contributors and discuss established options such as cognitive behavioral therapy for insomnia.
Frequently Asked Questions
Does Calm-R-Rest contain ashwagandha or L-theanine?
Not according to the available 2017 label record. It lists vitamin B6, calcium, magnesium, valerian, hops, passion flower, and chamomile as active ingredients. Check a current bottle because formulations can change.
Does it contain skullcap?
Skullcap is not listed as an active ingredient in the available label record. Peppermint oil appears as an inactive ingredient.
Is Calm-R-Rest proven to treat insomnia?
No. No finished-product clinical evidence was identified, and valerian research for insomnia is inconsistent. Dietary supplements are not FDA-approved treatments for insomnia.
Can Calm-R-Rest be taken with sleep medicine?
Do not combine it with sleep medicine, sedatives, alcohol, or other products that cause drowsiness without first asking a doctor or pharmacist. The effects may add together.
Is Calm-R-Rest FDA approved?
No. The FDA does not approve dietary supplements for safety or effectiveness before they reach the market.
Is one bottle a two-month supply?
The available record lists 60 capsules, but it does not establish that every user should take exactly one capsule daily. The number of servings depends on the current label directions.
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