aSquared Nutrition Apigenin 50mg & L-Theanine 200mg – 120 Capsules

This pairs 50 mg apigenin with 200 mg L-theanine, so it is a sleep-oriented combination rather than plain apigenin, and at about 33 cents a capsule you are paying for both. Sensible if L-theanine is already in your routine, and the wrong choice if you are trying to isolate what apigenin alone does.

Apigenin Supplement – 50mg per Capsule, 120 Count

A plain 50 mg capsule at roughly 21 cents a dose, with nothing else added. That single-ingredient framing is the actual reason to pick it: if the question is whether apigenin does anything for you, a multi-ingredient blend makes the answer impossible to read.

Vitamatic Apigenin 50mg per Capsule – 120 Vegetarian Capsules

At roughly 8 cents per 50 mg capsule this is the lowest cost per dose on this list, and the vegetarian capsule matters if gelatin is a constraint. No third-party certification is listed, so it suits someone who has already decided to try apigenin and wants to spend the least per capsule doing it.

Nutricost Apigenin 50mg, 180 Capsules – Non-GMO, Gluten Free, Vegan

One hundred and eighty capsules at 50 mg works out near 12 cents a dose, the best cost per capsule among the larger bottles here. Non-GMO, gluten free and vegan are label claims rather than certifications. A reasonable default if you want a long run without reordering every month.

Swanson Apigenin – Sleep and Relaxation Supplement – Natural Support – 90 Caps, 50 mg

Swanson is a long-established supplement brand and this is a straightforward 50 mg capsule, near 22 cents a dose in a smaller 90 count bottle. The listing frames it around sleep and relaxation, which reflects apigenin’s GABA-A receptor research rather than any approved health claim.

Apigenin, 100mg Per Serving, 240 Capsules – Raw Plant Extract from Chamomile Flower

The only higher-dose option here at 100 mg per serving, sourced as a raw chamomile flower extract. Check the panel for how many capsules make a serving before comparing price, since 240 capsules at 100 mg per serving is not the same as 240 doses. Relevant if you are working from studies that used more than 50 mg.