No, they don't. They have already been activated in a certain way within Goddess Gaia - with her permission - and calibrated within her grids, because the frequencies coming through Goddess Gaia influence DNA too, which is part of the reason why the giants with alongated skulls from Atlantean times gradually had their height reduced to our height, as one example. This 'macro level' activation effects/activates all fractals [past, present & future] downloads & prints of these DNA Codes.

Your Higher Self is the reason why you're even reading these words. It has guided you to these Codes, to access them, so it can start activating your DNA in a way that is not blocked or hindered, as is the case with the originally planned/organic way of DNA Activation.

This is not recommended, as some people have reported feeling discomfort in the area of their body they placed them on. This is because too much is being cleared at once. A simple, easy instruction manual is included with these DNA Codes. It tells you to only use the Codes by taping them (facing inward) on your water bottle & large water container, and drink this water ... for the first two months of use. Then you can start wearing them, initially in your pockets, then directly on to your skin. The manual will guide you. 

After the 1-2 month period of only drinking the [Coded] water version of these DNA Activation Codes, it's best not to wear them all together at the beginning only, because it's just too much of an adjustment for most people's bodies to take. Too much [unresolved internal] 'stuff' might come up. So add one new Code per week, until you're wearing all four at once, all the time, (all clear & easy to follow instructions are in the manual given with the purchase). You'll be well looked after.

You only use the DNA Codes on the water bottles, (taped facing inward). All other codes like the External Protection, Implants Removal ... etc, are worn in your pockets, (or attached to your clothing in some way) based on the easy manual provided.

No.

One of the reasons for the involvement & overseeing from beyond Multiversal Light Beings is to protect & ensure that no hex, curse, spell, bindings, infection ... etc, can effect these Codes through any kind of fractal infection or infiltration. In truth ... no level of darkness can compete with Beyond Multiversal Level Light Beings. Hence their involvement, which only entered this Universe in the late 20th century. Any conscious or unconscious dark being buys these Codes (or ends up having them) ... they will be connected to these extreme & mostly unheard of levels of Light ... and gradually transmuted, even if they don't wear them.

It's important to simply go to your local print shop/office supply retail store (ex: Staples - in the US, Officeworks in Australia, etc) and get several copies of these Codes printed & laminated, to have as spare.

Yes ... Though it is recommended you start using one a day. Start with the External Protection Code, to get the relieve & breathing space ... then the Implants Removal Code (follow instructions provided with the purchase) ... all the while as you're drinking the water that's coded. 

It's recommended ... but people have reported that simply placing the smaller sized Codes (you get 2 sizes of the same Codes) on their smaller hand-held water bottle, still works. What's more important is that if you place the larger sized DNA Codes on your large water container you fill your smaller bottle from, be sure to also place your smaller Codes on your smaller hand-held water bottle too ... to ensure that EMFs don't start to degrade the Codes that's within the water molecules & water quantum particles. 

It most certainly is.

You get to use them straight away, and be well on your way to clearing far more blocks AND unlocking energy trapped within your DNA, to greatly accelerate your journey to confidence ... energy ... higher self esteem ... and more zest for life & soul path that many have reported as a result.

The biblical 144K are directly involved in putting in serious work, time & effort in spiritual healing ... clearing & grid repair on Goddess Gaia & humanity. It takes a lot of personal time, effort & dedication to do this (typically through their mass meditations) ... to free humanity. So they get special treatment.