LongTails NAD+ vs Boops Pets (2026): An Honest Comparison
Short answer: Boops Pets and LongTails NAD+ both build on Nicotinamide Riboside (NR) and both now print their doses, so the real differences are format and label, not disclosure. Boops is a flavored soft chew (NR 120 mg per 2-chew serving, plus quercetin, vitamin C, niacinamide, and resveratrol), NASC-certified, pasture-raised, and the lowest-priced in the category. LongTails is an unflavored powder: 200 mg of NR plus 1,500 mg of hydrolyzed collagen per scoop, no proprietary blend, and no added sugar, fillers, or binders. If your dog will only take a flavored chew, Boops is a fair pick; if your dog eats a powder mixed into food, LongTails gives a higher disclosed NR dose in a dry, clean-label format. Neither has a published canine trial.
LongTails NAD+ vs Boops Pets: an honest comparison
| LongTails NAD+ | Boops Pets | |
|---|---|---|
| Format | Unflavored powder, mixed into food | Flavored soft chew |
| NAD+ precursor | 200 mg NR per scoop | 120 mg NR per 2-chew serving (about 60 mg per chew) |
| Dose printed in mg? | Yes, both actives, no proprietary blend | Yes, the full per-serving stack is printed |
| Added sugar or sweetener? | No added sugar, no fillers or binders | The beef chew lists molasses; the chicken chew does not. Both use a chew binder matrix (cellulose, tapioca starch, yeast) |
| Made in USA | Yes, cGMP | Yes (brand-stated), NASC-certified |
| Published canine clinical trial? | No (and we say so) | No |
| Price (approx, verify current) | $39.95 one-time / $35.95 Subscribe & Save | About $25-35 one-time depending on flavor |
| Best for | Owners who want a higher disclosed NR dose in a dry, clean-label powder | A dog that prefers a flavored chew, at the lowest price |
Where Boops is the better pick
Boops is a legitimate, well-run brand: NASC-certified, a pasture-raised whole-food protein base, and it prints its full per-serving milligrams. It is a palatable flavored chew most dogs take readily with no mixing step, and it is the lowest-priced option in the category. If your dog will only take a treat-style chew, that ease is a real reason to choose it.
Where LongTails is the better pick
- Format protects the active. NR is sensitive to both heat and moisture, so format matters, not just the dose. A dry powder sidesteps the heat used to make many soft chews and the constant moisture a chew sits in, both of which degrade NR over time. A powder keeps the active dry until each scoop. (Not all chews use high heat, but a dry format better protects the active.)
- Clean label. LongTails has no added sugar, fillers, or binders. The Boops beef chew lists molasses, an added sweetener, and both chews carry the usual binder matrix (powdered cellulose, tapioca starch, yeast) needed to hold a chew together. (The chicken chew has no molasses; vegetable glycerin in both is a humectant, not a sugar.)
- Higher disclosed dose. 200 mg of NR per scoop versus 120 mg per 2-chew serving, both within or near the 100 to 300 mg per day range shown to raise blood NAD+ in human trials.
- Simpler label. Two disclosed actives (200 mg NR + 1,500 mg collagen) versus a five-active flavored-chew stack.
Powder or soft chew: what to know
NR is sensitive to heat and moisture. A soft chew is generally made with some heat and stays moist to stay soft, so the active sits in moisture across the bottle's shelf life; a dry powder keeps the active out of moisture until you mix each scoop. A chew is easier if your dog treats it like a treat. Beyond format, read the inactive ingredients, not just the actives on the front: a chew needs binders to hold together, and some flavors add a sweetener like molasses, while a whole-food powder does not. Both Boops and LongTails print their dose, so the choice comes down to format, label, and price.
Frequently asked questions
Boops Pets vs LongTails: which is better for a senior dog?
Both use NR and both print their dose, so it comes down to format, label, and price. Boops is a flavored soft chew, NASC-certified, pasture-raised, and cheaper. LongTails is an unflavored powder with a higher disclosed NR dose (200 mg per scoop), no added sugar, and no fillers or binders. Choose Boops if your dog wants a chew and you want the lowest price; choose LongTails for a higher disclosed dose in a dry, clean-label format. Neither has a published canine trial.
Does Boops disclose its dose?
Yes. Boops prints its full per-serving stack: 120 mg of NR per 2-chew serving (about 60 mg per chew), plus quercetin, vitamin C, niacinamide, and resveratrol. LongTails also discloses its actives, at 200 mg of NR plus 1,500 mg of collagen per scoop with no proprietary blend.
Is a powder or a soft chew better for dog NAD+?
A dry powder keeps the active out of heat and moisture, both of which degrade NR over time, and it skips the binders and any sweetener a chew needs to hold together and taste good. A soft chew is easier if your dog takes it like a treat. Check that whichever you choose prints the dose in milligrams.
What is a good alternative to Boops for dog NAD+?
If you want a higher disclosed NR dose in a dry, clean-label powder with no added sugar, LongTails NAD+ (200 mg NR plus 1,500 mg collagen per scoop, $39.95) is a direct alternative. It trades Boops's flavored-chew convenience and lower price for a higher dose and a cleaner label.
See LongTails NAD+ for senior dogs on Amazon, with every milligram disclosed.