For the evening that is yours
Calm & Sleep
Calm by day. Rest by night.*
Ashwagandha Plus · Magnesium Glycinate
$52.00 Bought separately: $58.00 Save $6Launch price
See the protocol: Calm & Sleep
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin D3(as Cholecalciferol) | 20 mcg | 100% |
| Vitamin B6(as Pyridoxine Hydrochloride) | 2.5 mg | 147% |
| Vitamin B12(as Methylcobalamin 1%) | 25 mcg | 1,042% |
| KSM-66® Ashwagandha Extract(standardized to 5% Withanolides) | 600 mg | ** |
| L-Arginine | 300 mg | ** |
| Maca Root Powder(Lepidium meyenii) (root) | 150 mg | ** |
| Panax Ginseng Powder(root) | 100 mg | ** |
| Shatavari Powder(Asparagus racemosus) (root) | 50 mg | ** |
** Daily Value not established.
Other ingredients: HPMC (vegetable capsule)
For the busy week
Ashwagandha Plus
KSM-66® 600 mg · maca · ginseng · 60 capsules
- Third-party lab tested
- GMP-certified facility
- Vegetarian
- Gluten-free
- Non-GMO
+7 moreShow less
- Lactose-free
- Halal
- Corn-free
- Allergen-free
- Hormone-free
- Antibiotic-free
- Alcohol-free
Goal: Calm days, better nights
Calm energy for busy days. Steadier days and more restful nights.* In a 60-day trial of adults under ongoing stress, 600 mg of KSM-66® a day cut stress scores by 44%, against 5.5% on placebo, and across five sleep trials ashwagandha improved sleep.* Each serving gives you that same 600 mg, plus vitamins B6, B12 and D3 and three traditional botanicals: maca, ginseng and shatavari.*
Supports a normal response to occasional stress*Growing
What it supports
- Stress response*
- Restful sleep*
- Strength, with training*
Your ritual
For the busy week
- Set two capsules beside your breakfast.
- Take them with a glass of water, before you open the calendar.
- Take one slow breath, then start.
The week can wait one minute.
The moment is when you take it. The evidence is below.
You know your days best. We bring the evidence.
What is inside
- 600 mg KSM-66® ashwagandha root extract (5% withanolides)
- 300 mg L-arginine · 150 mg maca root · 100 mg Panax ginseng · 50 mg shatavari
- Vitamin D3 20 mcg (100% DV) · B6 2.5 mg · B12 25 mcg as methylcobalamin
- 60 vegetable capsules, a 30-day supply
- Made in the USA in an independently audited, GMP-certified facility, with globally sourced ingredients
- Third-party lab tested
- $0.97 a day
For your high standards
- Our dose: 600 mg KSM-66® a day. In human studies: 300 to 600 mg a day.
- Evidence graded Growing, with the key studies on this page
- Quality we check before we sell: we review the quality documents for every product, and it is third-party lab tested
- 60-day first-order guarantee. How it works
- Real people: write to hello@cellovi.com and a person replies within 24 to 48 hours, Monday to Friday
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin D3(as Cholecalciferol) | 20 mcg | 100% |
| Vitamin B6(as Pyridoxine Hydrochloride) | 2.5 mg | 147% |
| Vitamin B12(as Methylcobalamin 1%) | 25 mcg | 1,042% |
| KSM-66® Ashwagandha Extract(standardized to 5% Withanolides) | 600 mg | ** |
| L-Arginine | 300 mg | ** |
| Maca Root Powder(Lepidium meyenii) (root) | 150 mg | ** |
| Panax Ginseng Powder(root) | 100 mg | ** |
| Shatavari Powder(Asparagus racemosus) (root) | 50 mg | ** |
** Daily Value not established.
Other ingredients: HPMC (vegetable capsule)
What the evidence says, plainly
Encouraging human trials, building year by year. A research-backed part of a daily routine.
Supports a normal response to occasional stress
Growing- Ours
- 600 mg KSM-66® a day
- In human studies
- 300 to 600 mg a day
Key studies
- Chandrasekhar et al., 2012Randomized, double-blind, placebo-controlled 64 adults under ongoing stress took 600 mg a day for 60 days. Perceived Stress Scale scores fell 44%, against 5.5% on placebo.
- Salve et al., 2019Randomized, double-blind, placebo-controlled 60 healthy adults under stress took 250 or 600 mg a day for 8 weeks. On 600 mg, stress scores fell 38% (placebo 27%), with better sleep quality.
- Akhgarjand et al., 2022Meta-analysis of 12 trials 12 trials with 1,002 people. Lower stress scores at 300 to 600 mg a day.
- Cheah et al., 2021Meta-analysis of 5 trials Five placebo-controlled trials, four of them with KSM-66, most at 600 mg a day. Sleep improved compared with placebo, with moderate certainty, including in healthy adults.
- Kelgane et al., 2020Randomized, double-blind, placebo-controlled 50 adults aged 65 to 80 took KSM-66 600 mg a day, our extract and dose, for 12 weeks. Better sleep quality and mental alertness on waking than placebo.
- Wankhede et al., 2015Randomized, double-blind, placebo-controlled 57 men took KSM-66 600 mg a day with 8 weeks of resistance training. Bench-press strength rose 46 kg against 26 kg on placebo.
- Bonilla et al., 2021Meta-analysis of 12 studies In 5 trials with healthy men and women, strength and power rose more than with placebo.
Every study behind this grade, explained · Reviewed October 2026 by the Cellovi team
Where it sits in your day
Morning
Ashwagandha Plus
2 capsules daily with 6 to 8 oz (177 to 237 mL) of water. Take them with breakfast: Panax ginseng can be energizing.
What to expect, and when
- 4 weeksStress trials took their first measures here.*
- 8 weeksMost trials ran 8 weeks, so give it 6 to 8 weeks of daily use before you judge it.
- About 3 monthsAshwagandha has been studied for up to about 3 months. If you plan to take it longer, mention it to your doctor.
Timelines come from the human studies. What counts is consistency: in one study of 96 adults, a new daily habit took 66 days on average to feel automatic (Lally et al., 2010). Pair it with something you already do every day. Your first order comes with our 60-day first-order guarantee. How it works
Who it is for
Women and men with full calendars who want steadier days, without the afternoon crash.*
Before you start
Interactions and cautions
Ask your pharmacist or doctor first if you take:
- thyroid medication: in one 8-week study, ashwagandha changed thyroid hormone levels.
- medicines for blood sugar, blood pressure, sleep or seizures, or sedatives.
- medicines that suppress the immune system.
- blood thinners: Panax ginseng may interfere with blood clotting.
Check with your doctor first if you:
- have a thyroid, liver or autoimmune condition
- have diabetes: Panax ginseng might lower blood sugar
- have surgery planned
- already take vitamin D in another product
Do not take it if you:
- are pregnant, nursing or under 18
Stop and see a doctor if you notice yellowing of the skin or eyes, dark urine or unusual itching. Rare cases of liver injury have been reported with ashwagandha (NIH LiverTox). Source
Not a complete list. Show your pharmacist everything you take, including other supplements. Sources: NCCIH, ashwagandha; NCCIH, Asian ginseng; Sharma et al., 2018.
Label warnings and storage
Not for use during pregnancy or nursing, or by anyone under 18. Talk to your doctor first if you have a thyroid or liver condition, take thyroid, blood-pressure, blood-sugar, sedative or blood-thinning medication, or have surgery planned.
Do not exceed the recommended dose. Keep out of reach of children. Store in a cool, dry place. Do not use if the safety seal is damaged or missing.
Report a reaction: safety@cellovi.com
- GMP-certified facilityAudited, third-party lab tested
- Made in the USA, with globally sourced ingredients
- Real doses, on the labelDosed by the research
- Free US shippingOn $50 or more
What you get, and what you don’t
The supplement aisle runs on small print. Here is ours, in large print.
| What matters | Cellovi Ashwagandha Plus | Many supplement brands |
|---|---|---|
| Evidence | Cellovi Ashwagandha Plus: Every claim graded Established, Growing or Frontier | Many supplement brands: Claims are rarely graded for strength of evidence |
| Proof | Cellovi Ashwagandha Plus: Key studies on the page: who took part, how much they took, what changed | Many supplement brands: Some pages link no studies or don’t state amounts |
| Label | Cellovi Ashwagandha Plus: Supplement Facts as text you can read | Many supplement brands: Some show them only as an image |
| Your day | Cellovi Ashwagandha Plus: When to take it, with a simple ritual to make it stick, and a full-day guide | Many supplement brands: Most give a dose, not a place in your day |
| First order | Cellovi Ashwagandha Plus: 60-day first-order guarantee | Many supplement brands: Many take back only unopened bottles, or charge a fee |
Based on our review of 12 supplement brands’ websites, October 2026. How our guarantee works
Reviews
New, so no reviews yet
Here is what you can check instead. Every claim on this page has an evidence grade and a link to the study behind it. We won’t fill this space with borrowed praise.
We started Cellovi because shopping for supplements meant wading through big promises, hidden doses and claims with no study in sight. So we built the brand we wanted to buy from.
Your reviews come next, and we’ll read every one.
Be among the first to review
We ask every buyer once, after delivery. Only verified buyers post, every rating shows from one star to five, our team and families never review, and nothing is offered in return.
Questions, answered
A full-spectrum extract made from ashwagandha root only, standardized to 5% withanolides.
Morning. This formula includes Panax ginseng, which some people find energizing.
Most studies ran for 8 weeks, so give it 6 to 8 weeks of daily use.
Better together
Ashwagandha Plus is part of the Calm & Sleep Protocol, a 2-product routine priced below buying them one by one.
Ashwagandha Plus$29.00
Feel like it.