- Third-party tested Every batch, for heavy metals and microbials
- No fillers or microplastics Nothing in the bottle that is not doing a job
- 7-9 kcal per serving Sits on top of a normal diet, every day
- Cold processed Actives are never heat-treated like chews
- 90-day guarantee Not into it? We refund you
What is inside
Each active, and what the research actually looked at.
We name what was studied, the species it was studied in, and the dose. Where the work is not in dogs, we say so.
Open the ingredient libraryACTIVEXTEND - All-in-One Longevity 13 actives
| Active | Per serving |
|---|---|
L-theanine
Why it is in hereAn amino acid found naturally in tea leaves. It supports a settled, even baseline through the day rather than a sedative effect, and at 100 mg it sits exactly where canine behaviour research put it. | 100 mg |
Curcumin (Turmeric Extract)
Why it is in hereThe active fraction of turmeric root, standardised to over 95% curcuminoids rather than the culinary spice. It is the antioxidant backbone of this formula, and one of the ingredients that gains most from being protected on the way through. | 75 mg |
Virtiva® (Ginkgo Biloba, Phosphatidylserine)
Why it is in hereA branded complex pairing ginkgo biloba with phosphatidylserine, a phospholipid found in nerve cell membranes. This is the cognitive component of the formula, aimed at the alertness and recall side of getting older. | 43 mg |
Astragalus
Why it is in hereA root long used in traditional Chinese medicine and now studied in Beagles. Here it supports immune balance, which is the part of healthy ageing owners tend to think about last. | 25 mg |
Carniking® (L-Carnitine)
Why it is in hereL-carnitine shuttles fatty acids into the mitochondria to be burned for energy. Carniking is the one branded ingredient in this range that has been studied in dogs under its own name. | 20 mg |
Ashwagandha
Why it is in hereThree published randomised, placebo-controlled trials in dogs sit behind this root, which is more than almost any other calming botanical can say. In this formula it is here for the stress-and-recovery side of ageing rather than for acute calm. | 15 mg |
Olea25® (Hydroxytyrosol)
Why it is in hereHydroxytyrosol is the polyphenol behind most of what is claimed for olive oil. Here it protects circulating fats from oxidative damage, which is a quiet part of ageing well. | 12.5 mg |
Purple Passion Flower Extract
Why it is in hereA traditional calming botanical that acts on the same GABA pathway as the amino acids alongside it. A supporting note in this blend rather than a lead actor. | 12.5 mg |
Crominex®3+ (Chromium, Amla Extract, Shilajit)
Why it is in hereA chromium complex stabilised with amla and purified shilajit. It supports the insulin-signalling side of metabolism, which is one of the first systems to drift with age. | 5 mg |
Vitamin K2 (K2Vital® MK-7)
Why it is in hereThe menaquinone-7 form of vitamin K2, from K2Vital. Its role is directing calcium into bone rather than into soft tissue. Included at a supporting level. | 1.64 mg |
Panax Ginseng
Why it is in hereA classic adaptogenic root. At this level it is a supporting element of the blend, included for its contribution alongside the other adaptogens rather than on its own. | 1.25 mg |
Rhodiola Rosea Extract
Why it is in hereAn arctic adaptogen used traditionally for resilience under load. A minor supporting component of the blend at this level. | 1 mg |
AstaPure® (Astaxanthin)
Why it is in hereA red carotenoid from Haematococcus pluvialis microalgae, and one of the few antioxidants that spans a cell membrane rather than sitting at one face of it. Here it works alongside the other antioxidants rather than carrying the formula alone. | 0.5 mg |
CALMING - Advanced Anxiety Relief 13 actives
| Active | Per serving |
|---|---|
L-theanine
Why it is in hereAn amino acid from tea leaves, and the lead active in this formula. It supports calm without sedation, which is the difference between a dog who settles and a dog who is switched off. At 100 mg it matches the dose used in veterinary practice for a dog this size. | 100 mg |
Virtiva® (Ginkgo Biloba, Phosphatidylserine)
Why it is in hereGinkgo biloba paired with phosphatidylserine, a phospholipid that sits in nerve cell membranes. In a calming formula its job is clear-headedness, so that a settled dog is still an alert one. | 43 mg |
PrimaVie® (Shilajit, Fulvic Acid)
Why it is in herePurified shilajit, a mineral-rich resin from Himalayan rock, standardised for fulvic acid. It supports mitochondrial energy handling, which is what a body under sustained stress draws down first. | 31.25 mg |
Astragalus
Why it is in hereA studied adaptogenic root. Stress and immune function are more connected than most owners expect, and this is the ingredient that sits across both. | 25 mg |
Carniking® (L-Carnitine)
Why it is in hereL-carnitine moves fatty acids into the mitochondria to be used for energy. It is included here because a dog that is physically well resourced copes better than one that is not. | 20 mg |
Ashwagandha
Why it is in hereThe single most studied calming botanical in dogs. Three randomised, placebo-controlled canine trials sit behind it, two of them measuring cortisol rather than asking an owner how their dog seemed. | 15 mg |
Purple Passion Flower Extract
Why it is in hereA traditional calming herb working on the GABA pathway, alongside the theanine and the ashwagandha. A supporting note in the blend. | 12.5 mg |
MEGANATURAL GOLD™ Grape Seed Extract
Why it is in hereA grape seed polyphenol extract with published canine work behind it, including a 24-week safety study. It supports the gut lining, which is where a surprising amount of stress physiology plays out. | 8 mg |
Crominex®3+ (Chromium, Amla Extract, Shilajit)
Why it is in hereA chromium complex stabilised with amla and purified shilajit. Blood sugar swings and mood are linked in dogs as they are in us, and this supports the metabolic side of an even temperament. | 5 mg |
Burdock Root
Why it is in hereA traditional root, and one of the few ingredients here with research done on canine cells specifically rather than on another species. A minor supporting component. | 3.5 mg |
Vitamin K2 (K2Vital® MK-7)
Why it is in hereThe menaquinone-7 form of vitamin K2, from K2Vital. Included at a supporting level. | 1.64 mg |
Rhodiola Rosea Extract
Why it is in hereAn arctic adaptogen used traditionally for resilience under load. A minor supporting component of the blend. | 1 mg |
Melatonin
Why it is in hereA hormone the body already makes, involved in settling the daily rhythm. Present here at a low, supporting level rather than as a sleep ingredient. | 0.67 mg |
What this does not say. Ingredient research is not evidence about this finished formula, and none of it establishes treatment of any diagnosed condition. The absorption figure we publish comes from published microencapsulation research, not from a study on a finished AlchemyPet formula.
How to use it
A few pumps on their food. That is the whole routine.
No pill pockets. No cheese. No spit-out.
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Start slow
One pump on day one, then build up to the dose for their weight over a few days.
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Pump and mix
Straight onto their food and stir it through. Shake the bottle first.
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Every day after
Give it a full 30 days. Routines beat single doses.
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Safety
For dogs only. Not for pregnant or nursing dogs. Check with your vet before use if your dog takes anti-inflammatories or blood thinners, or is scheduled for surgery.
Testing
Every batch is third-party tested for heavy metals and microbials. Certificates are published by batch code. The code is printed on your bottle.