BioStacks
Pure Encapsulations

SP Ultimate

3 Capsules · 60 servings · $1.96/serving

54 / 100Average

Score Breakdown

Formulation
54
Safety
100
Final score
54/100

Ingredients (11)

Pygeum extract (bark

100%

Dose

100 mg

Target

75–200 mg

Form

Zinc

100%

Dose

15 mg

Target

15–30 mg

Form

Standard

Saw palmetto extract (fruit

100%

Dose

640 mg

Target

160–320 mg

Form

Budget

Selenium

70%

Dose

70 mcg

Target

100–200 mcg

Form

Standard

Vitamin D

40%

Dose

400 IU

Target

1000–5000 IU

Form

Premium

Other Ingredients (5)

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Hypoallergenic Plant FiberFiller

Plant-derived cellulose fiber used as a hypoallergenic filler, common in Thorne and Pure Encapsulations products

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.