VetActiv8 NMN Forte vs Hollywood Elixir for Dogs

Shared NAD+ precursors and CoQ10, different antioxidant ingredients, and the portions that shape your dog’s daily routine.

By La Petite Labs Editorial 18 min read

As Seen On

Woman hugging a golden retriever while holding a Hollywood Elixir box
Contents

VetActiv8 NMN Forte offers a five-ingredient capsule with NMN, turkey tail, MicroActive CoQ10, resveratrol and L-carnitine. Hollywood Elixir is a food powder with a different daily recipe. 1 2

Our choice is Hollywood Elixir for healthy-aging nutrition that brings cellular energy production and antioxidant defense together. Its NAD+ building blocks and CoQ10 sit alongside reduced glutathione, antioxidant vitamins and B vitamins in a complete 17-active formula. 2

Published by La Petite Labs, maker of Hollywood Elixir.

Our choice between these two daily formulas

An NAD+ precursor, CoQ10 and resveratrol are common ground between these products. VetActiv8 already combines energy-related ingredients with antioxidants, and its current label discloses an amount for every active. The choice goes beyond finding the word NMN or NAD+ on the pack. 1 2

VetActiv8 brings turkey tail and L-carnitine to that shared starting point. HE includes reduced glutathione and supporting vitamins. An owner choosing between them is deciding which complete combination to add each day; a preference for VetActiv8's mushroom and L-carnitine recipe is a valid reason to choose its capsule.

At a Glance

How does VetActiv8 NMN Forte compare with Hollywood Elixir for dogs?

Both formulas combine an NAD+ precursor with CoQ10 and resveratrol. VetActiv8 discloses five active amounts and adds turkey tail and L-carnitine in a 60-capsule tub. We prefer Hollywood Elixir’s full 17-active system, which adds reduced glutathione for antioxidant reactions such as peroxide removal, alongside antioxidant vitamins, B vitamins and energy-related nutrients. VetActiv8’s stated one- or two-capsule daily portions give 60 or 30 days per tub; its published weight bands leave a small interval that needs manufacturer clarification.

Product
VetActiv8 NMN Forte
Category
Healthy-aging supplement for dogs and cats; this comparison concerns dogs.
Format
60 capsules per tub.
Why owners notice it
Five disclosed active amounts, including NMN, turkey tail and MicroActive CoQ10.
What to check
The exact daily weight band, complete recipe and any overlap with existing supplements.
Side by Side

The Plain Comparison

The comparison in brief

DecisionVetActiv8Hollywood ElixirWhat that means
Core recipeFive actives: NMN, turkey tail, MicroActive CoQ10, resveratrol and L-carnitine.A 17-active system with NR tartrate, CoQ10, reduced glutathione, vitamins and other antioxidant ingredients.Both already contain an NAD+ precursor, CoQ10 and resveratrol; HE adds a different antioxidant selection.
Daily portionOne capsule for 1–15 kg; two for dogs above 16 kg. Confirm the unassigned interval above 15 kg through 16 kg.For adult dogs: half a sachet below 7 lb, one at 7–30 lb and two above 30 lb.Apply each label’s own portion; kilograms and pounds are different units.
Pack durationA 60-capsule tub lasts 60 days at one daily or 30 days at two daily.Lite 90, Standard 90 and Double 180 provide 90 days at their corresponding daily portions.Compare the actual routine, currency and pack rather than the container count alone.
Woman holding a Hollywood Elixir box beside a pug, a terrier and a food bowl

The current NMN Forte ingredient panel

The manufacturer declares these amounts per capsule: 1

  • NMN, with stated purity greater than 99.9%: 100 mg.
  • Turkey tail mushroom extract: 105 mg.
  • CoQ10, identified as MicroActive: 10 mg.
  • Resveratrol: 10 mg.
  • L-carnitine: 10 mg.

The tub contains 60 capsules. The active amounts are individually visible, including NMN; they are not hidden behind a single proprietary-blend total.

Keep the declared material and its amount together. In particular, MicroActive identifies the CoQ10 formulation, while the NMN purity statement describes the manufacturer's ingredient specification. Neither phrase is a substitute for a clinical result from the finished capsule.

Woman in sportswear holding a Hollywood Elixir box beside a black-and-tan dog outdoors

NMN and NR are different building blocks for NAD+

NMN stands for nicotinamide mononucleotide. NR stands for nicotinamide riboside. Both are precursors used in pathways that make NAD+, a molecule involved in cellular energy metabolism. A supplement containing either one is supplying a building block, rather than NAD+ itself. 3 4

VetActiv8 declares 100 mg NMN per capsule. Hollywood Elixir declares 60 mg nicotinamide riboside tartrate per full 2.5 g sachet. Those are different ingredients, and the printed amounts do not establish which complete product works better for a dog. 1 2

The distinction is useful for identifying the recipe and checking overlap with another supplement. It is not a reason to judge the entire purchase by the larger number. The NAD+ guide for dogs explains the broader precursor question.

See how cells make, use and recycle NAD+ in our NADome and NADomics guide.

Woman holding a Hollywood Elixir box above her forehead beside a Bernese mountain dog outdoors

CoQ10 is a shared strength

NAD+ helps cells handle energy from food. It accepts electrons during nutrient breakdown and becomes NADH. NADH can then supply electrons to mitochondrial machinery, where CoQ10 carries them onward as part of the process that produces ATP, the energy-carrying molecule cells use for their work. 5

Both formulas include CoQ10 alongside their NAD+ precursor. VetActiv8 uses MicroActive CoQ10, while Hollywood Elixir declares 40 mg of a 98% CoQ10 preparation per full sachet. 1 2

That shared design deserves credit. It also means the decision needs to consider the other ingredients and the whole routine. A comparison of the printed CoQ10 weights alone would leave out the preparation, daily portion and absorption evidence.

Golden retriever nuzzling a woman holding a Hollywood Elixir box on the grass beside a food bowl

What the MicroActive research actually supports

MicroActive is a specific CoQ10 formulation with human absorption research. In the original study abstract reproduced by its developer, a five-person crossover experiment compared a single 180 mg CoQ10 dose in different forms. MicroActive produced 3.7 times the bioavailability of the crystalline comparator. A separate study examined 60 mg daily, including a 21-day accumulation phase. 6

This gives the ingredient name substance: the formulation was investigated for how CoQ10 reaches the bloodstream. The participants, dose and comparator also define what the result means.

It was not a trial of the current NMN Forte capsule in dogs, and Hollywood Elixir was not the comparator. The result does not establish greater absorption or better health in dogs taking the finished capsule.

“Both formulas supply an NAD+ building block and CoQ10, which carries electrons as cells produce usable energy.”

Hollywood Elixir adds reduced glutathione

Cells produce reactive oxygen molecules during normal metabolism. These molecules have useful signaling roles, but their reactivity can also damage cells. Hydrogen peroxide is one example, and the body's antioxidant defenses help keep it under control. 7

An enzyme called glutathione peroxidase uses reduced glutathione to convert hydrogen peroxide into water. Removing that reactive peroxide is part of how cells protect themselves from oxidative damage. The glutathione changes into its oxidized form as it does this work. 7

Hollywood Elixir supplies 50 mg reduced glutathione per full sachet, alongside CoQ10, vitamins C and E and other antioxidant ingredients. VetActiv8's current panel does not include glutathione. HE therefore gives the daily formula a particular protective component alongside the shared nutrients involved in energy production. 1 2

Overhead view of a black-and-white dog beside a food bowl and Hollywood Elixir box

Why vitamin B2 belongs in that discussion

After glutathione has been used in peroxide removal, the body can recycle it into its reduced form, ready to participate again. That recycling helps maintain a supply for the cell's antioxidant defenses. 8

The recycling enzyme, glutathione reductase, needs a helper molecule called FAD. Vitamin B2, or riboflavin, is a component of FAD. The reaction also uses NADPH, which is distinct from NAD+. 8 9

HE includes 0.5 mg riboflavin per full sachet alongside its reduced glutathione. B2 is one of the supporting nutrients in the recipe because antioxidant defense involves both using glutathione and returning it to a usable form. 2

Woman smiling beside a golden retriever, a green food bowl and a Hollywood Elixir box

The complete Hollywood Elixir recipe

Hollywood Elixir is a 17-active healthy-aging system, supplied as a food powder. Its full recipe includes: 2

  • NR tartrate, CoQ10 and reduced glutathione.
  • Niacin, riboflavin, vitamin B6 as pyridoxal 5-phosphate and a methylcobalamin B12 preparation.
  • Vitamins C and E, resveratrol extract, quercetin and an astaxanthin preparation.
  • Beta glucan, reishi, spirulina, blueberry and whey protein isolate.

The full ingredient panel gives the forms and amounts per 2.5 g sachet. Preparation details matter: the astaxanthin material is 2%, the B12 material is 1%, and the reishi preparation is standardized to 35% polysaccharides. Those weights should not be relabelled as pure isolated active amounts.

This is the full daily system behind our recommendation. It supplies the energy-related and antioxidant ingredients together, with additional vitamins, botanicals and beta glucan.

Man holding a Hollywood Elixir box while sitting on an outdoor sofa with a golden retriever

Turkey tail and reishi are different ingredients

Turkey tail is a distinctive part of NMN Forte: 105 mg of extract per capsule. HE instead includes a reishi preparation and a separate yeast-derived beta glucan. Different mushroom species and preparations cannot be compared as though their milligrams represented the same material. 1 2

Some interest in turkey tail comes from canine research on a defined polysaccharopeptide preparation in dogs with splenic hemangiosarcoma. A 2022 study involving 101 dogs did not find a survival improvement when that preparation was added to doxorubicin after surgery. It was not a study of healthy-dog prevention or of VetActiv8's extract. 10

An owner can prefer a turkey-tail-containing recipe without treating it as cancer prevention. A supplement selected for general nutrition and a treatment plan for diagnosed disease answer different needs.

The rest of VetActiv8’s recipe still matters

L-carnitine and resveratrol complete the five-active panel, at 10 mg each per capsule. An owner specifically looking for an NMN, turkey tail and L-carnitine combination has a clear formulation reason to consider VetActiv8. 1

Resveratrol is shared with HE, which declares 15 mg of a 98% resveratrol extract per full sachet. HE does not list L-carnitine or turkey tail. Its different selection includes the reduced glutathione, vitamins and other ingredients described above. 2

A desired ingredient is a reasonable preference. A nutrient prescribed for a particular medical or dietary need is a separate obligation: changing to a different healthy-aging formula should not silently remove that part of the dog's care.

“Reduced glutathione helps an enzyme convert hydrogen peroxide into water.”

Spotted gray dog beside a Hollywood Elixir box held in a person's hand

What the current NMN dog research tells us

A 2026 report followed eight dogs with elevated NT-proBNP, a biomarker used in assessing cardiac strain. The dogs received individualized NMN regimens; some also had conventional treatment for cardiac or kidney disease. Several showed lower marker levels, while responses in severe disease were limited. There was no untreated control group. 3

That is exploratory canine evidence worth distinguishing from human or mouse research. It cannot establish that NMN prevents heart disease, extends a healthy dog's life or explains a particular dog's response independently of other care. It also did not test the five-ingredient VetActiv8 product.

The same product-level standard applies to Hollywood Elixir. The evidence reviewed here does not establish a canine lifespan or clinical advantage for either finished formula. Ingredient selection and normal physiology can inform a nutritional purchase without becoming a promise to reverse aging.

Golden retriever nuzzling a man holding a Hollywood Elixir box beside a food bowl

The actual capsule directions and tub duration

VetActiv8's current daily feeding graphic gives two bands: 1

  • Small, 1–15 kg: one capsule daily. A 60-capsule tub lasts 60 days.
  • Large, above 16 kg: two capsules daily. A tub lasts 30 days.

The graphic leaves weights above 15 kg through 16 kg unassigned. If your dog falls in that interval, confirm the portion with the brand rather than assuming the second band starts at 15 kg. The wording above preserves the published ranges.

Once the portion is established, daily capsule count gives a useful buying measure. One tub does not cover the same period for a dog using two capsules as for one using a single capsule.

Golden spaniel eating from a green bowl beside a Hollywood Elixir box

Hollywood Elixir portions and purchase options

For adult dogs, HE's daily guidance is: 11

  • Below 7 lb: half a full sachet.
  • 7–30 lb: one full sachet.
  • Above 30 lb: two full sachets.

The full sachet is 2.5 g. Lite packs supply half-sachet portions; a Lite 90 pack contains 90 of those portions, not 180 days of use.

At the one-time USD prices checked October 5, 2026, Lite 90 and Standard 90 cost $199, while Double 180 costs $379. Each provides 90 days at its corresponding labelled portion. Taxes, shipping and promotions are separate. 11

These are purchase options for HE's complete recipe. A like-for-like price comparison with VetActiv8 would also need the local currency, exact pack and daily capsule count; the official VetActiv8 page inspected here did not establish a retail price.

Choose a format your dog can take consistently

VetActiv8 supplies capsules; HE is a powder added to food. The practical question is how that format fits the individual dog's meal and daily routine. A capsule is not automatically difficult, and a powder is not automatically eaten in full.

Review the complete recipe as well. HE includes chicken flavor, chicken liver powder and milk-derived whey, plus yeast extract, glycine and hydroxypropyl beta-cyclodextrin. Those details matter for a dog on a restricted diet. 2

For VetActiv8, inspect the physical package or ask the manufacturer for the full inactive ingredient list and administration options. The current online active graphic alone does not establish every carrier or whether the capsule should be opened. Choose with those details in hand, rather than treating the delivery format as a guarantee of dietary fit.

Read quality claims at the level they describe

VetActiv8's official page presents the product as Australian made, displays cGMP language and states an NMN purity above 99.9%. These manufacturer statements cover origin, manufacturing standards and the NMN ingredient specification. 1

HE provides a COA lookup for available lot records. The inspected record for lot 2604066 is a manufacturer quality summary covering microbial, heavy-metal and active-ingredient entries, with the specifications, results and methods identified for the relevant entries. 12

Match the report to the lot on the pack and read the tests and results it contains. A manufacturing standard describes how a product is made; a lot report provides information about the particular batch.

Woman holding a Hollywood Elixir box beside a dapple dachshund and green food bowl on a sofa

What everyday experience can tell you

A daily supplement has practical outcomes an owner can observe: whether the dog takes it, whether the routine is sustainable and whether it appears well tolerated. Those observations matter even when the reason for buying is long-term healthy-aging nutrition.

An apparent change in activity is harder to attribute when food, exercise, medications or several supplements change together. A story about improvement does not by itself establish which ingredient caused it.

Neither a brighter day nor an uneventful week measures lifespan. Keep the product and portion clear, and discuss concerning changes with the veterinarian. You do not need a fixed number of weeks of supplement use before seeking advice.

Woman cuddling a brown-and-white spaniel while holding a Hollywood Elixir box

Fit the choice around existing nutrition and care

Bring the product label or a clear photo of it. When a dog already receives medication, a therapeutic diet or several supplements, the actual ingredient list is more useful than the phrase “NAD supplement.”

These formulas overlap in their NAD+ support, CoQ10 and resveratrol. Giving both by default would combine two sets of portions and several overlapping ingredients; the separate labels do not establish a combined regimen. Choose a daily formula with the existing routine in view.

A prescribed nutrient or treatment should remain covered when changing products. For optional healthy-aging nutrition, an owner can choose either recipe on its merits, including the dog's acceptance, dietary fit and ongoing cost.

Our recommendation for the daily purchase

VetActiv8 is a credible option for its disclosed NMN, MicroActive CoQ10, turkey tail, resveratrol and L-carnitine combination. Its ingredient identities and amounts give an owner a useful basis for choosing that recipe.

We recommend Hollywood Elixir for a daily system that supplies NAD+ building blocks and CoQ10 alongside reduced glutathione, antioxidant vitamins and B vitamins. You bring energy-metabolism and antioxidant nutrition into the same regular meal, with the adult portion matched to your dog's weight.

Explore Hollywood Elixir, review its full ingredient panel and select the pack for your dog's daily portion.

“A 60-capsule tub lasts 60 days at one daily capsule, or 30 days at two.”

Educational content only. This material is not a substitute for veterinary advice. Always consult your veterinarian about your dog’s specific needs. These statements have not been evaluated by the Food and Drug Administration. Products mentioned are not intended to diagnose, treat, cure, or prevent any disease.

Glossary

  • NAD+ precursor: A building block used in pathways that make NAD+.
  • NMN: Nicotinamide mononucleotide, the precursor declared by VetActiv8.
  • NR: Nicotinamide riboside, declared as the tartrate form in HE.
  • CoQ10: An electron carrier in cellular energy-producing machinery.
  • ATP: An energy-carrying molecule used for cellular work.
  • Reduced glutathione: A form used in antioxidant reactions, including peroxide removal.
  • FAD: A cofactor containing vitamin B2, used by several enzymes.
  • Biomarker: A measured biological characteristic, not automatically a health outcome.

Related Reading

Aging & Senior Dog Guidance
• Dog Age Calculator
• Dog Lifespan by Breed
• Dog Dementia
• Lethargy in Dogs
• My Dog Won't Eat
• Dog Pacing At Night
• Dog Licking Paws
• Can Dogs Dehydrate

Healthy Aging Support
• NAD+ for Dogs
• NMN for Dogs
• Antioxidants Supplements for Dogs
• Best Senior Dog Supplements & Vitamins
• Rapamycin for Dogs

References

Product facts, public claims, ingredient details, and quality-language checks were checked against the references below.

  1. Brand source VetActiv8 NMN Forte current product and label Manufacturer panel, exact daily bands and attributed quality statements.
  2. Brand source Hollywood Elixir complete ingredient panel Full-sachet recipe and preparation declarations, not a clinical outcome study.
  3. Research source Jiang et al.: NMN and canine NT-proBNP 2026 uncontrolled eight-dog biomarker report; not healthy-dog longevity or NMN Forte.
  4. Research source Conze et al.: nicotinamide riboside supplementation NR as a NAD+ precursor; human study, not a canine dosage recommendation.
  5. Institutional source Electron transfer from NADH to coenzyme Q Normal cellular energy biochemistry.
  6. Research source Madhavi and Kagan: MicroActive CoQ10 bioavailability Original 2010 study abstract reproduced by the ingredient developer; human absorption scope.
  7. Institutional source Reactive oxygen defenses and glutathione-dependent peroxide removal Normal cellular generation of reactive oxygen species and enzymatic defenses, including glutathione peroxide removal; not oral formula efficacy.
  8. Institutional source Glutathione reduction and recycling Glutathione reductase reaction uses NADPH and an FAD-containing enzyme.
  9. Institutional source NIH Office of Dietary Supplements: riboflavin B2 and FAD physiology; no human dose extrapolation to dogs.
  10. Research source Gedney et al.: turkey tail polysaccharopeptide in canine hemangiosarcoma Original 2022 abstract; specific PSP and disease setting, not general prevention.
  11. Brand source Hollywood Elixir portions and purchase options Adult portions and dated one-time USD pack prices from current Admin evidence.
  12. Brand source La Petite Labs COA lookup Available lot records within their stated report type and test scope.

FAQ

What is in VetActiv8 NMN Forte?

The current panel declares five actives per capsule: NMN 100 mg, turkey tail mushroom extract 105 mg, CoQ10 as MicroActive 10 mg, resveratrol 10 mg and L-carnitine 10 mg. The tub contains 60 capsules.

Is the NMN amount hidden in a proprietary blend?

No. The current manufacturer panel states 100 mg NMN per capsule and gives individual amounts for all five actives. Its NMN purity claim is greater than 99.9%; that is a manufacturer ingredient specification, not an independent test of a particular tub.

How does its NMN compare with Hollywood Elixir’s NR?

They are different NAD+ precursors. VetActiv8 declares 100 mg NMN per capsule, while HE declares 60 mg NR tartrate per full 2.5 g sachet. The two printed amounts do not establish which complete formula produces a better canine result.

Does MicroActive mean better CoQ10 absorption in dogs?

The cited MicroActive evidence concerns human absorption of that CoQ10 formulation. The 3.7-fold result came from a small crossover comparison with crystalline CoQ10. It was not a dog trial of NMN Forte or a comparison with Hollywood Elixir.

How many capsules does a dog take?

The current daily graphic says one capsule for 1–15 kg and two for dogs above 16 kg. It leaves weights above 15 kg through 16 kg unassigned. Confirm the portion with the manufacturer for a dog in that interval rather than silently changing the bands.

How long does one tub last?

At the published one-capsule daily portion, 60 capsules last 60 days. At two capsules daily, they last 30 days. Use the applicable weight band and confirm any label-boundary question before calculating repeat purchases.

Does turkey tail research prove prevention or longevity benefits?

No such benefit for this finished product is established by the research reviewed here. Disease-specific canine studies used a defined polysaccharopeptide preparation, not the current VetActiv8 extract. The cited 2022 study did not find improved survival when that preparation was added to chemotherapy after surgery.

Why does Hollywood Elixir include glutathione and B2?

Reduced glutathione is used in antioxidant reactions, including peroxide removal. B2 is a component of FAD, a cofactor used by the enzyme that recycles oxidized glutathione. HE declares 50 mg reduced glutathione and 0.5 mg B2 per full sachet; these normal roles explain ingredient selection without proving a measured recycling effect from the product.

Is a capsule or a food powder easier to use?

That depends on the dog and the feeding routine. VetActiv8 supplies capsules; HE is added to food. Check actual acceptance and the complete recipe, including HE’s chicken and milk-derived ingredients when dietary restrictions matter. Confirm VetActiv8’s inactive ingredients and capsule-opening instructions with the manufacturer.

Which formula do you recommend, and can I give both?

We prefer Hollywood Elixir’s complete 17-active system for its energy-related nutrients and glutathione-containing antioxidant selection. VetActiv8 remains a reasonable choice for its particular five-active recipe. Do not combine them by default: the NAD+ support, CoQ10 and resveratrol overlap, and a prescribed care plan should remain intact when changing products.

Dalmatian looking toward a Hollywood Elixir box held in a person's hand

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