Muscle Builder Plus

Name: Formula 707® Muscle Builder Plus - Muscle Builder Plus
Brand: Formula 707®
SKU: 44620007997662
Price: 59.93 USD
Availability: InStock
Rating: 5 (8 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$59.93

Purchase at Formula 707®

Color

Black

Quantity

Description

HoofPRO Use to improve cracking, crumbling or delaminating hooves.
HoofPRO gives chipped, cracked, crumbling and delaminating hooves the intensive care they need … from the inside. HoofPRO is a proprietary blend of d-biotin (a B-vitamin ...

Reviews

5.0

9 ratings

Big fan of 707 and of the muscle builder, this is just a 2 week difference!

Brooke · 1 day ago

Already see a difference

Embezzln · July 15, 2026

707 Muscle Builder

We’ve noticed a significant difference in coat health and appearance, weight, and hoof quality since starting the 707 muscle builder formula. The individual packets make adding these into daily feeding routine’s quick and easy! Will be renewing our auto subscription and would highly recommend for any horse in training or a lesson program

Dessie · May 5, 2026

Delivery & Returns

Visit Formula 707® for full shipping details

Shipping calculated at checkout

Returns accepted within 90 days

Exclusions may apply. See full policy

Exclusive offer available

Formula 707®

4.8 (1.9K)

Product description loading

This is the product description text that will appear here.

Description

Reviews

5.0

9 ratings

Big fan of 707 and of the muscle builder, this is just a 2 week difference!

Brooke · 1 day ago

Already see a difference

Embezzln · July 15, 2026

707 Muscle Builder

Dessie · May 5, 2026

Delivery & Returns

Visit Formula 707® for full shipping details

Shipping calculated at checkout

Returns accepted within 90 days

Exclusions may apply. See full policy

Exclusive offer available

Formula 707®

4.8 (1.9K)

Exclusive offer available

Formula 707®

Weight Gain Fresh Packs®

(3)

$48.34

Exclusive offer available

Formula 707®

Joint 6-in-1 Fresh Packs®

(6)

$44.88

10% off

Horse.com

Formula 707 Daily Essentials

$26.43$29.37

Equine Veterinary Essentials

Equi-Breeze™ Daily Respiratory Support for Horses

(20)

$54.99

Exclusive offer available

Formula 707®

Calming Pellets

(328)

$51.62

Exclusive offer available

Formula 707®

ULZERless® Pellets

(21)

$90.67

Exclusive offer available

Formula 707®

Hoof Health Pellets

(79)

$51.46

10% off

StateLineTack

Formula 707 Weight Gain

$80.53$89.48

100X Equine, LLC

Amino-MAX

(526)

$176.94

Equine Veterinary Essentials

Equi-Gut+™ – Veterinarian Formulated Equine Digestive Supplement

(5)

$54.99

StateLineTack

Basic Poly Side Pull Rope Training Halter

(1)

$7.99

Summit Animal Health

Muscle Builder

(26)

$35.95

Gilroy Farmers Supply

Formula 707 Calming Pellets

$87.99

Exclusive offer available

Summit Animal Health

Energy Boost for Horses

(6)

$12.99

StateLineTack

Safe-Guard 25g Fenbendazole Single Dose Wormer

(2)

$16.99

Formula 707®

Pro Edge Combo Daily Packs

(39)

$149.89

Exclusive offer available

Formula 707®

Restore Electrolyte Pellets

(7)

$43.51

10% off

Horse.com

Formula 707 Joint 6-in-1 Plus Daily

$48.80$54.23

Exclusive offer available

Formula 707®

Performance Liquid

(3)

$39.53

Formula 707®

The Next Stage Bulk - 25 lb Bag

(4)

$274.38

Exclusive offer available

Formula 707®

Digestive Health Pellets

(11)

$39.93

Formula 707®

High Impact

(5)

$99.17

10% off

Horse.com

Formula 707 Joint 6-in-1

$222.40$247.12

Formula 707®

Complete Wellness

(6)

$69.95

20% off

StateLineTack

Horseshoers Secret Extra Strength

$75.99$95.49

Court-ready carryalls

Duffels, wet-dry bags, and pouches.

Formula 707 Hoof Health Pellets Supplement For Horses - 5 lb - 80 servings - Horse Vitamins & Supplements 1

Exclusive offer available

HardyPaw

Formula 707 Hoof Health Pellets Supplement For Horses

$30.99

Cellular Equine LLC

90 day Complete formula

$217.00

Metabo-Balance equine metabolic support supplement pouch, front of package

Equine Veterinary Essentials

Metabo-Balance™: Daily Metabolic Support for Horses

(18)

$54.99

StateLineTack

Source Focus HF Hoof Supplement

$45.99

Campus commuter gear

Locks, panniers, lights, and rain shells.

Exclusive offer available

Formula 707®

Joint 6-in-1 + Daily Essentials Combo Fresh Packs

(13)

$54.23

Exclusive offer available

Sustenance Herbs

Open-Aire EQ™ - Respiratory Formula

$67.00

Exclusive offer available

Formula 707®

Glo-N-Go Liquid

(7)

$47.76

Formula 707®

Healthy Gut Remedy

(7)

$121.57

Exclusive offer available

Formula 707®

Joint 6-in-1 Pellets

(56)

$78.59

Formula 707®

Training Elite

(19)

$118.91

Houndsman XP

Equine Thy-Right

$95.00

30% off

StateLineTack

Gatsby Felt Leg Wraps White 2pk

$18.89$26.99

Lifespan equine joint and skin supplement pouch, front of package

Equine Veterinary Essentials

Lifespan Equine Joint & Skin Support

(15)

$54.99

Exclusive offer available

Silver Lining Herbs

Pituitary Support for Horses

(98)

$87.97

10% off

KVSupply

Formula 707 Glo-N-Go

$42.98$47.76

100X Equine, LLC

Osteo-MAX

(4.6K)

$231.56

3% off

StateLineTack

MVP Senior-Flex HA

$120.52$124.25

StateLineTack

Rubber Jelly Scrubber

$3.99

Exclusive offer available

Formula 707®

MuscleMx Pellets

(33)

$38.00

Exclusive offer available

Formula 707®

Daily Essentials Pellets

(32)

$29.37

25.5 oz Bag of Daily Natural Vitamin E Powder - High Bioavailability Antioxidant Support for Horses, highly concentrated with 2000 IU per scoop.

Equine Balanced Support

Daily Natural Vitamin E - High Bioavailability Antioxidant Support

(11)

$44.44

Exclusive offer available

Formula 707®

Support Pro - 25 lb bag

(1)

$265.07

Exclusive offer available

Formula 707®

MetaStable® Pellets

(282)

$77.95

Backyard golf training

Practice nets, hitting mats, and putting mats.

Formula 707®

High Impact Bulk - 25 lb bag

(5)

$234.22

Exclusive offer available

Formula 707®

Calming Paste

(18)

$17.50

Exclusive offer available

Summit Animal Health

Hoof Strength

(169)

$54.95

StateLineTack

Easycare EasyShoe Versa Grip Glue Front Shoe

$62.95

StateLineTack

Health-E Maximum Strength Vitamin E

$73.95

NRS

Formula 707 Joint 6-in-1 20 lbs

$229.99

100X Equine, LLC

Gut X

(6.2K)

$134.79

Exclusive offer available

Silver Lining Herbs

Immune Support for Horses

(102)

$85.97

Exclusive offer available

Formula 707®

Weight Gain Powder

(6)

$45.92

Exclusive offer available

Formula 707®

Grow Granules

$193.20

Exclusive offer available

Smart Earth Camelina - USA

Camelina Plus - Gastric Wellness Support

(1)

$89.99

Exclusive offer available

Formula 707®

Fly Deny® Fly Spray

(13)

$29.99

Exclusive offer available

Formula 707®

Hoof Health Fresh Packs®

(5)

$48.03

Formula 707®

Pro Edge Bulk - 25 lb bag

(7)

$354.50

NRS

Formula 707 LifeCare Calming 5lb

(2)

$49.99

Exclusive offer available

Formula 707®

Psyllium Pellets

(7)

$32.04

17% off

StateLineTack

Royal King Silver Ferrules Show Halter Hrse Dk Oil

$106.00$127.56

Sores & More horse skin relief spray, non-toxic, no alcohol or steroids, 100% satisfaction guarantee.

Exclusive offer available

Summit Animal Health

Sores & More for Horses

(10)

$40.00

NRS

Formula 707 LifeCare Calming 10lb

$86.99

10% off

StateLineTack

Formula 707 Weight Gain Daily Fresh Packs

$43.51$48.34

100X Equine, LLC

Osteo-MAX

(990)

$231.56

5% off

StateLineTack

Professionals Choice Elevation Gag 3 Piece Twist B

$75.99$79.95

Formula 707®

The Next Stage

(15)

$116.81

Formula 707®

Support Pro

(159)

$139.67

Formula 707 Joint 6-in-1 Pellets Horse Supplement - 10-lb (80-160 servings) - horse Joint & Hip Supplements 1

Exclusive offer available

HardyPaw

Formula 707 Joint 6-in-1 Pellets Horse Supplement

$75.99

Exclusive offer available

Formula 707®

MultiFly® Feed-Thru Fly Control

(623)

$34.49

Exclusive offer available

Formula 707®

Calming Fresh Packs®

(15)

$48.25

Exclusive offer available

Formula 707®

Super E Pellets

(7)

$155.31

Formula 707®