Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours Β· Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Supplements to take with Tirzepatide: What actually works Using AI to surface unreported GLP 1 side effects in Reddit posts Penn Today what tirzepatide Compounded Tirzepatide From $289 mo: Dual GLP 1 GIP How Long Does Compounded Tirzepatide Last in the Fridge? Storage Tips does semaglutide or tirzepatide work better Semaglutide vs Tirzepatide: Head to Head for Weight Loss & Diabetes TIRZEPATIDE (Mounjaro Generic) Just Lose Weight
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 β
β
β
β
β
Based on 2307 reviews
Sort
Product Reviews
β
β
β
β
β
5
Near OEM quality at 1/4 cost
Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
β
β
β
β
β
5
Very Expensive
Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
β
β
β
β
β
5
A reliable set of spark plugs.
Theyβre made in Germany, what else can you say
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
β
β
β
β
β
5
Work as well as the NGK's
Bought for a 2016 Mazda 6, I had NGK's in it for 5 months and had misfires, didnt have the money to throw more NGK's at it for troubleshooting. Bought these to try and they work great so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
β
β
β
β
β
4
Faulty plug? Otherwise great set
Definitely better than the old plugs that probably had 80k miles on them.
The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine.
Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
recommand products
π EARLY BLACK FRIDAY SPECIAL! π Semaglutide β Shipped straight to your door π π₯ Free consults π₯ Lowest prices of the year π₯ Lose the weight before the new year starts!
26.05
Black Friday Blowout! π * Our new lowest GLP-1 prices ever, * Semaglutide $136.99/month, Tirzepatide $204.99/month Hurry, this deal is for a limited time only! #CyberMondayDeal #GLP1Savings #Healthi #CyberMondaySale #WellnessJourney #HealthyLiving
21.77
Semaglutide:
20.89
Pricing
27.34
Compounded Semaglutide (GLP-1)
20.21