The disinfectant F10 I would personally order because I would recommend to use it for a deep clean occasionally (depending on the owner from 1-6 months). I prefer the concentrate but then I have lots of piggies and need it regularly; I mix the concentration as needed - highest with ringworm and lowest for regular cleaning (as any shopping during the pandemic to ensure that my hub didn't come in touch with the virus - he did the taxi and door opening service and I did the shopping, disinfecting and packing away until he had his first vaccine).
The antiseptic is only needed in certain circumstances and is best ordered when you really need it - hibiscrub (which is also used by vets) or saline solution made in a pinch at home are alternatives. I just make my own saline quickly and easily whenever needed and order in if I really need a special mild antiseptic product when I really need to deal with a bite wound, flush an abscess (although saline is perfectly fine) or in the case of a piggy needing inhaling (so far, that has not been the case).
If you have only two piggies, I would also not bother with ordering any recovery formula because a pouch is quite expensive but with only a limited use time, which is rather wasteful. It is ultimately cheaper to order fresh for a next day delivery and use mushed up pellets at first in an emergency.
A probiotic powder can be useful to have around, though; you can mix it into your mushed pellets initially or syringe with a little water. But with a healthy companion, properly made 'poo soup' is actually more effective but you can use them both at the same time.
The watery eye fluid that guinea pigs produce with an irritation, pain or injury in the eye is exactly the same as human tear fluid. Many vets have now started to prescribe a lubricant like remend (UK brand name) in addition to antibiotic eye drops or gel, so the tear gel is no longer quite as vital unless you have a piggy prone to eye problems. You can always ask your vet for a lubricant or - if needed - do a next day delivery order for the gel.
Haven't used Johnson's products in years. In most cases, a wad of kitchen paper and a quick disinfection with home made saline solution once the bleeding has stopped are all that is needed. The one time I really badly cut into the quick, I ended up at the out of hours vets as an emergency when the bleed wouldn't stop for over 20 minutes - it stopped just before we arrived at the PDSA clinic. Styptic powder (which my hub has for himself) didn't do anything in that case...
I hope that helps? Your practical needs are generally a bit different with more piggies so we need to cover all bases. Not everybody around the world has access to quick delivery or guinea pig specific products, so our First Aid guide to cover quite a range of very different needs.
