SKU: 57064588647

Doctor's Best, Natural Brain Enhancers with AlphaSize and SerinAid, 60 Capsules

$39.78 $44.20
Save 10%
No.2 Bestseller on sm10m.ch >

Pay in installments of $11.05 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Doctor's Best, Natural Brain Enhancers with AlphaSize and SerinAid, 60 CapsulesNatural Brain Enhancers with AlphaSize and SerinAid by Doctor's Best come in a container of 60 capsules. This product is designed to support cognitive function and brain health. AlphaSize (Alpha Glyceryl Phosphoryl Choline) is included to assist in the synthesis of acetylcholine, a neurotransmitter involved in learning and memory. SerinAid (Phosphatidylserine) is incorporated to help maintain healthy brain cell membranes, which play a role in

Natural Brain Enhancers with AlphaSize and SerinAid by Doctor's Best come in a container of 60 capsules. This product is designed to support cognitive function and brain health.

AlphaSize (Alpha-Glyceryl Phosphoryl Choline) is included to assist in the synthesis of acetylcholine, a neurotransmitter involved in learning and memory. SerinAid (Phosphatidylserine) is incorporated to help maintain healthy brain cell membranes, which play a role in cognitive processes.

Each capsule contains precise amounts of these key ingredients to offer potential benefits for mental clarity and focus. AlphaSize and SerinAid are both known for their roles in supporting the overall functioning of neuronal membranes and synaptic activity.

Doctor's Best ensures the formulation is non-GMO and adheres to strict manufacturing standards to guarantee quality and purity. These capsules are intended for daily use and are suitable for adults of all ages, particularly those looking to enhance their cognitive performance.

The recommended usage is to take one or two capsules daily, preferably with food. It is advisable to consult with a healthcare provider before starting any new supplement regimen, especially for individuals with underlying health conditions or those taking other medications.

Natural Brain Enhancers with AlphaSize and SerinAid aim to support the natural mechanisms of brain function through scientifically backed ingredients. This product does not contain artificial additives, and the capsules are easy to incorporate into a daily health routine.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57064588647

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
PS
Natrona Heights, US
★★★★★ 3
Not a happy customer
My Aussie ate the chew stick within 5min. Disappointed it didn't last longer. Won't buy again :(
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
Y
yetanothereviewer
Carnegie, US
★★★★★ 4
Massive treats, no tummy rumbles, but a little pricey
I'm always a little tentative when ordering dog treats online, because you don't always know in advance where they're sourced from, or what weird processing might be done to them, or what weird additives might be thrown in. These are sourced in Mexico, and they seem to be straightforward in terms of ingredients. Phew! The smell of these is not the best, but if you've fed your dog collagen treats before, I'm sure you know what you're getting into with that. The dogs loved them, for sure. These treats are MASSIVE, so if you have a small or medium sized dog, you might want to cut them into two or more pieces. For my 60ish pound dogs, they were very large but manageable, and the way their eyes lit up when I presented it to them, it was like Christmas. LOL The only reason I'm docking a star is because these are not long-term chews, at least for my dogs. Yak chews will generally last for a couple of hours for them, which I break up over several days by taking the treat away after a while and giving it back to them the next day. These chews were gone within about 5-10 minutes. (Five minutes for my spazzy dog who acts like treats will disappear if they're not hoovered it into her gullet at breakneck speed, and ten minutes for the other who likes to taste his food on the way down.) At almost $6 a pop, these are pretty expensive for 5-10 minutes of enjoyment, so this isn't going to be a treat I buy for them on the regular. There were no issues with tummy rumbles or nausea or diarrhea afterward, so that's good. And I like getting a little more collagen in these kids because they're both getting up there in age, so their hips and joints can use a little extra love. If you've got the extra money to spring for these, or if your dog paces him- or herself reasonably with dog treats, this could be a good choice for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
W
Verified Purchase
Willow
Fort Morgan, US
★★★★★ 5
My non-chewer loves these
He is not into chewing, tried many different ones. But he’ll chomp down on theses, and they seem to be all good stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
M
M.S.
Natrona Heights, US
★★★★★ 5
Dog loves them, no rawhide!
My dog is obsessed with these! We have a 70 pound pit mix who is a power chewer and these rolls last forever. He goes crazy for the peanut butter taste and it takes him a couple of days to really destroy one entirely. They are very effective for keeping him busy as the size is massive. I like giving him something so large because he then sets his mind to it for a long time. I like that they have a lot of collagen in them, I can't say I've noticed that his coat is a great deal shinier but it can't hurt! I also like that these are rawhide free. I would say these are a good value as they keep him busy for a good amount of time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
H
Heart0277
Whiting, US
★★★★★ 5
These are great my dog loved it
Well, I can say one thing I have shepherd. Wolf hybrids, and they are very particular about the stuff they eat. I can give them raw meat, and if it's old, they don't want it, so they're pretty finicky, I hooked them up with these. And they didn't hesitate to go at them. So I wait, I fed half, and then waited a couple of days, they had no negative response to it. That I'm aware of and so I gave him the other one and split it between them, and they don't stop until they're gone. So they pretty much sold themselves for me. If mine My dogs will eat em.They must be okay worth the money in my book.Made my babies happy should get some for yours my dogs are like super chooers.Okay, they have jaws that break bone.So to try to say that these are not good for heavy chewers, I i can't agree with that.Although they won't last very long with heavy chewers, they do great.The dogs love them we only smell was the smell of the product.Kind of a food smell to it.And as soon as I opened the package, the dogs had me surrounded like the sue did old custard, and they weren't letting me go until I shared straight up the male's a hundred plus pounds.And he's eyeballing me like, i'm gonna be lunch.If I don't give him a share, it was funny as hell a great product i think one of the things is the peanut butter.That's in them.My dogs love their peanut butter now.These are almost a foot long each stick, and they're about an inch and a half in diameter.Now they would last for a pretty good time for a normal chew type.DogRottweiler's pit bull saint bernard's high bread.Shepherds, et cetera, anything with a two thousand pound byte is going to tear these things up and have a great time.Doing itThey won't last as long as the dainty chewers and the the comfort chewers, but they'll do the job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025

recommand products

Custom Steel Gray Orange Pinstripe White Two-Button Unisex Softball Jersey
27.99
Draper 386119 Matt White XT1000VB Surface - HDTV (81" x 144")
948.95
Custom Crimson White Pinstripe White Two-Button Unisex Softball Jersey
27.99
Men's Graphic T-Shirt Ship Me To Grand Haven Limited Edition Short Sleeve Tee-Shirt Vintage Birthday Gift Novelty
20.00
scrivere, Men's Short Sleeve Round Neck T-shirt 00017
20.00