LOY-002 vs Hollywood Elixir™: Drug vs Natural Longevity for Dogs
Pet owners everywhere are buzzing about LOY-002, the so-called “Loyal dog pill” under FDA review for canine life extension.
But is this new drug really the answer to healthy aging—or are there safer, holistic options like Hollywood Elixir™, a daily Loyal-style dog supplement built around natural cellular science?
Here’s a balanced comparison between LOY-002 for dogs and Hollywood Elixir™—the difference between a prescription drug and a transparent, multi-pathway longevity formula.

What Is LOY-002?
LOY-002 (also known as Loyal for Dogs) is an investigational prescription medication being developed to extend the healthy lifespan of senior dogs. It targets age-related metabolic decline, aiming to help older dogs stay active and sharp for longer.
Key facts:
- Developed by Loyal, a biotech startup focused on longevity in companion animals. Intended for dogs aged 10+ years and over 14 lbs.
- Currently in the STAY clinical trial, enrolling over 1,000 dogs. Projected launch: late 2025–2026, pending FDA conditional approval.
- Expected price: “under $100/month,” according to Loyal’s CEO, Celine Halioua, though vet supervision and lab work add extra costs.
Loyal markets it as the first FDA-regulated dog life extension drug, offering pharmaceutical rigor rather than supplement-style wellness.

Strengths and Promises
- Regulatory oversight — Prescription-only model ensures veterinary monitoring.
- Scientific ambition — One of the most comprehensive longevity trials in pet history.
- Metabolic focus — Designed to slow insulin resistance and other metabolic aging pathways.
- Potential impact — If results hold, it could extend healthy years for many senior dogs.

Where LOY-002 Falls Short
1. Limited Pathway Coverage
LOY-002 focuses narrowly on metabolism, missing broader pillars of aging like oxidative stress, mitochondrial decline, immune balance, and NAD+ depletion—all proven hallmarks of aging that require multi-layered intervention.
2. Prescription Friction
Every bottle will require vet approval, pre-screening bloodwork, and recurring exams—driving real-world costs well beyond the $100/month price tag.
3. No Option for Cats or Small Dogs
LOY-002 is dog-only—there is no LOY-002 for cats, and smaller breeds may not qualify for trials or prescriptions.
4. Data Still Maturing
LOY-002 is currently being studied in the large, multi-year STAY clinical trial, tracking over 1,000 senior dogs for long-term safety and efficacy. While this design is encouraging, the results are still years from publication—and until the drug has been used broadly outside controlled environments, real-world tolerability and interaction data remain limited.
“LOY-002 may one day extend lifespan — but it’s still a pharmaceutical experiment years from general use. Hollywood Elixir™ delivers daily, transparent longevity support that works across pathways today.”

Natural Alternative: Hollywood Elixir™
Hollywood Elixir™ by La Petite Labs takes a science-based but natural route to pet longevity.
Rather than one experimental pathway, it combines NAD+ precursors, antioxidants, adaptogens, and cofactors to strengthen multiple systems simultaneously—energy, immunity, and cellular defense. Ingredients are listed transparently and verified through NSF® third-party testing.
Unlike the Loyal dog supplement model, Hollywood Elixir™ requires no prescription, is safe for both dogs and cats, and delivers multi-pathway support now—without waiting years for FDA release.

Why Hollywood Elixir™ Stands Out
- Available today—no waiting for 2026 or FDA rollout.
- Comprehensive—supports NAD+, antioxidants, and immune pathways together.
- Transparent—each dosage listed and verified.
- Multi-species—formulated for both dogs and cats.
- Holistic longevity—reinforces vitality naturally, without prescription barriers.
FAQs About LOY-002 and Natural Longevity Support
What is LOY-002?
A prescription drug in development by Loyal to slow metabolic aging in senior dogs. It is still in clinical trials and projected for release in 2026.
How much will LOY-002 cost?
Loyal’s CEO says the goal is “under $100 per month,” but real costs including veterinary monitoring may be significantly higher.
Is LOY-002 safe?
It’s still under FDA review. Safety and long-term data are not yet available, so caution is warranted until results are published.
Is there a LOY-002 for cats?
No—LOY-002 is being developed only for dogs. For pet parents seeking safe, daily longevity support for both dogs and cats, Hollywood Elixir™ offers a research-driven, multi-pathway alternative.
What makes Hollywood Elixir™ different from LOY-002?
LOY-002 is a single-pathway pharmaceutical, while Hollywood Elixir™ supports multiple aging mechanisms naturally: NAD+, mitochondrial function, antioxidant defense, and immune balance.
When will LOY-002 be available?
Conditional FDA approval is expected in 2026 if trials succeed. Until then, it’s not available for public purchase.
Can dogs take both LOY-002 and Hollywood Elixir™ together?
That’s a question for a veterinarian once LOY-002 launches. For now, Hollywood Elixir™ provides a safe, comprehensive option without drug interactions or vet restrictions.
Mini Glossary
LOY-002
An investigational prescription drug developed by Loyal to slow metabolic aging in dogs. Currently in FDA-supervised clinical trials; not yet approved for sale.
NAD⁺ (Nicotinamide Adenine Dinucleotide)
A vital cellular coenzyme involved in energy metabolism and DNA repair that declines with age. Restoring NAD⁺ supports healthy aging in both pets and humans.
Metabolic Aging
Gradual cellular slowdown that reduces energy use and insulin sensitivity, contributing to age-related decline. LOY-002 aims to address this pathway directly.
Adaptogens
Natural compounds such as reishi and beta glucans that help the body adapt to stress and maintain immune balance — a key part of Hollywood Elixir’s approach.
Antioxidants
Molecules that neutralize oxidative stress from free radicals. Hollywood Elixir™ uses a network including glutathione, resveratrol, and astaxanthin to protect cells.
Multi-Pathway Support
A formulation philosophy targeting several biological aging mechanisms at once — energy, immunity, oxidative defense, and mitochondrial integrity — for broader protection than single-pathway drugs.
La Petite Labs
Hollywood Elixir™ Longevity Supplement — A Lifetime of Love
• Restores energy and playfulness
• Supports brain health
• Promotes healthy aging
• Vet-made, human-grade quality















