ATP Lab Cool Down 60 Caps – Bulldog Nutrition Canada
ATP Lab Cool Down 60 Caps Supplement Facts – Bulldog Nutrition

ATP Lab Cool Down, 60 caps

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ATP Lab Cool Down — Cortisol Control and Stress Recovery Formula

Cool Down is ATP Lab's comprehensive cortisol and stress management supplement — a synergistic blend of Holy Basil (125mg), L-Theanine (112.5mg), Lemon Balm (100mg), Ashwagandha (100mg), Magnolia bark (93.75mg), and 5-HTP (25mg) per capsule, supported by active B-vitamins and Phellodendron bark for neurological and hormonal balance. Designed to reduce cortisol in the evening, improve sleep quality, protect muscle tissue from catabolic stress, and support recovery from both physical training and everyday life.

Specification Detail
Serving Size 1–2 capsules
Capsules Per Container 60 (30-day supply at 2 caps/day)
Holy Basil — Ocimum tenuiflorum (per cap) 125mg
L-Theanine (per cap) 112.5mg
Lemon Balm — Melissa officinalis (per cap) 100mg
Ashwagandha — Withania somnifera (per cap) 100mg
Magnolia officinalis Bark (per cap) 93.75mg
5-HTP — 5-Hydroxy-L-Tryptophan (per cap) 25mg
Phellodendron amurense Bark (per cap) 31.25mg
Active B-Vitamins B6 (Pyridoxal-5-Phosphate), Niacinamide, Folate, B12 (per cap)
NPN (Health Canada) Yes — approved natural health product

How Cool Down Addresses Stress at Multiple Levels

  • Holy Basil (125mg per cap) — an adaptogenic herb (Tulsi) with clinical evidence for reducing cortisol, blood glucose stabilization, and anti-anxiety effects through multiple mechanisms including HPA axis modulation
  • L-Theanine (112.5mg per cap) — the relaxation amino acid from green tea that promotes alpha brain wave activity for calm, focused alertness without sedation; works synergistically with ashwagandha and lemon balm
  • Lemon Balm (100mg per cap) — Melissa officinalis extract with GABA-transaminase inhibiting activity, effectively increasing GABA levels in the brain for natural calming and improved sleep quality
  • Ashwagandha (100mg per cap) — the evidence-backed adaptogen for cortisol reduction, stress resilience, and HPA axis normalization; works cumulatively over weeks of consistent use
  • Magnolia Bark (93.75mg per cap) — contains honokiol and magnolol, which interact with GABA receptors to provide anxiolytic and sleep-supporting effects
  • 5-HTP (25mg per cap) — serotonin precursor that supports mood, reduces anxiety, and promotes deeper, more restorative sleep when combined with the B-vitamin cofactors in this formula

Best For / Not Ideal For

Best for: Athletes and professionals dealing with high-stress training loads, poor sleep quality, evening cortisol elevation, or general anxiety. Particularly useful as an evening supplement to support the parasympathetic recovery state needed for proper sleep and muscle repair.

Not ideal for: Those already taking antidepressants or SSRIs — 5-HTP and other serotonergic ingredients in Cool Down could potentially interact. Consult your healthcare provider before use if you are on any prescribed medications for mood or anxiety.

Ingredients & Allergens

Medicinal ingredients per capsule: Holy Basil (125mg), L-Theanine (112.5mg), Lemon Balm (100mg), Ashwagandha (100mg), Magnolia officinalis Bark (93.75mg), Phellodendron amurense (31.25mg), 5-HTP (25mg), Vitamin B6/P5P (5mg), Niacinamide (5mg), Folate (400mcg), Vitamin B12 (400mcg). Non-medicinal: veggie capsule, microcrystalline cellulose, magnesium stearate. Non-GMO. Gluten-free. Free of dairy, soy, and egg. Free of stimulants and artificial colours. NPN approved by Health Canada. Manufactured in Canada by ATP Lab.

Why Buy From Bulldog Nutrition

Bulldog Nutrition is an authorized Canadian and US retailer of ATP Lab with over 10 years in the supplement industry. All products are sourced directly from ATP Lab — authentic and batch-tested, never grey-market. We ship across Canada and the United States. Reach our team via live chat or email.

Shipping Information

Bulldog Nutrition ships across Canada and the United States. Most orders are processed within 1 to 2 business days.

Free shipping is available on eligible orders over $100. Please note that drink cases are excluded from free shipping due to size and weight.

During extreme hot or cold weather, heat-sensitive or cold-sensitive items may be affected in transit. For full details, please review our Shipping Policy.

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Need Help?

For the fastest assistance, please use Live Chat on our website. You can also text SUPPORT to 1-833-497-3885 or use our Contact Us page for order, shipping, returns, and general support questions.

Frequently Asked Questions

How does Cool Down reduce cortisol levels?
Cool Down targets the HPA axis through multiple botanicals. Holy Basil and Ashwagandha are clinically studied adaptogens that normalize HPA axis activity. Magnolia bark and Lemon Balm support GABA activity to calm the nervous system, which directly reduces stress signals that trigger cortisol release.
When should I take ATP Lab Cool Down?
For optimal cortisol management and sleep support, take 1–2 capsules with dinner and 1–2 capsules 60 minutes before bedtime. This timing aligns with the natural cortisol rhythm — cortisol should be lowest in the evening, and Cool Down helps reinforce this pattern.
Can Cool Down help with sleep?
Yes. Magnolia bark and Lemon Balm increase GABA activity, 5-HTP promotes serotonin and melatonin production, and L-Theanine promotes alpha brain wave states. Together they support both falling asleep and sleep depth.
Does Cool Down contain any stimulants or caffeine?
No. Cool Down is completely stimulant-free with no caffeine. It is specifically formulated as an evening and pre-sleep supplement. All active ingredients support the parasympathetic (rest-and-recovery) nervous system state.
Is Bulldog Nutrition an authorized ATP Lab retailer?
Yes. Bulldog Nutrition is an authorized Canadian and US retailer of ATP Lab. All products are sourced directly from ATP Lab — genuine, batch-tested, and never grey-market.

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