Happy Birthday to your lovely wife! 
Uh huh…lol…that’s how it starts. I have one at home like that. 
Yep, our friends ntk and remmy are right. MX134 is a TAL heavy mix considered to be the woman’s equivalent of A314. IS/A is also TAL heavy. Both are kicked up a notch with cops but, to me, IS/A has a more flirty sexy edge.
Sounds like Mrs. diamond is an IS/A kinda gal. Also sounds like familiar territory.
For a lot of gals TAL gives that extra notch up they need for a bit more confidence, for others with already alpha tendencies, it can throw them over the top. You also don’t want her to be perceived as overly aggressive…in charge, yes…fine line. So just a word of caution for her when starting out…start with only one spray to the neck and see how she feels, then two, etc. For a gal like me who’s naturally TAL, I’ve gotta go easy and max out at two sprays of either MX134 or IS/A and I always buffer it with a social like Shine/Openness or my favorite, Honesty. That way it tones down the aggression for me and let’s people feel better about me bossing them around. 
As always it’s subjective. What works well for me may not work well for somebody else.
Yes, also a common practice of the ladies here to use IS/A (TAL heavy) and IS/B (TAH heavy), in tandem, to balance each other out. For instance, as a combination, I like to wear two sprays MX135 or IS/B with one or two sprays of IS/A. It still has that Angie vibe but with a little more softness around the edges. You could also just buy her straight TAL and/or TAH to work with. If you do go low dose at first. 5mcg/spray is good to start with, that way she’ll get a good feel for what works for her and can up the dose per spray, if needed, the next time you place an order.
This works for both of you. Instant Female Magic is also a good suggestion for days when she needs to tame the b*tch within or her female co-workers. IS + IFM = Excellent. Also could work for you to spray on yourself when she’s PMSing or out of sorts. It ain’t gonna put a little gal who’s already in a good mood in a better one. The best reactions to this product are evident when truly needed.
Many a man on this forum would rather be without a n*t than IFM. 
The difference between IFM for men and IFM for women is…the mens version contains buffers to guard against potential depressive effects on men while wearing the product. There aren’t many reports of this but I thought you should be aware of the possibility. So to be on the safe side, if you’re going to order it, I’d get the mens version. That’s what I have, both Wolf and I use it and it works great for me when I need it.
And nice to wear P74 when you go out together…makes for a cool couple air. 
Great for drawing in people.
Oh! You should definitely get her some MX135 for more social fun times when she doesn’t have to be so lady exec. God we LOVE that one, diamond. It’s a yummy make ya feel good everybody loves your sparkly shiny a** mix. It’s DA BOMB! Wolf loves it and can’t keep his paws off me when I wear it. It’s chocolatini scent which * cough *, no secret, isn’t my fav. Most men, however, really seem to like it! Try a to-go, if they’re available, just in case she doesn’t like the scent or self effect. Truth is, as much as I’ve complained about it, I always buy it when it’s in stock because no matter what it smells like I love the self effect and the effect it has on others so much, I gotta have it. The lastest batch is like the boozy amaretto/chocolate batches that we’ve had before. Not so bad. Don’t go by me on the scent 'cause many of the girls love the chocolatini. While good alone, some like to use with perfume to play with/cover the scent a bit. Inkling likes to hit it up with chocolate perfume or other bakery scent. If your wife likes sweet scents (how about you?) Pink Sugar is a good gift /investment to go along with the pheromones. The girls are crazy about it, the guys drool over it and it’ll cover the stench of a rotting corpse. If Pink Sugar can’t cover it…throw it out. Anyways a good cover for a lot of the stinkier pheromones.
Careful, you could create a monster.
Whatever you decide to get her, have a blast and then tell us aaaall about it!
Now that I’ve talked your ear off…thaaaaat’s what happens when ya drink two cups of espresso at 11:00pm 
…lol…anyways, my nickle…
…hope it helps.
Bella